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* Re: trying again to get incremental backup
@ 2023-11-14 13:12 Alvaro Herrera <[email protected]>
2023-11-16 17:13 ` Re: trying again to get incremental backup Robert Haas <[email protected]>
0 siblings, 1 reply; 29+ messages in thread
From: Alvaro Herrera @ 2023-11-14 13:12 UTC (permalink / raw)
To: Robert Haas <[email protected]>; +Cc: Andres Freund <[email protected]>; Peter Eisentraut <[email protected]>; Dilip Kumar <[email protected]>; pgsql-hackers
0001 looks OK to push, and since it stands on its own I would get it out
of the way soon rather than waiting for the rest of the series to be
further reviewed.
0002:
This moves bin/pg_verifybackup/parse_manifest.c to
common/parse_manifest.c, where it's not clear that it's for backup
manifests (wasn't a problem in the previous location). I wonder if
we're going to have anything else called "manifest", in which case I
propose to rename the file to make it clear that this is about backup
manifests -- maybe parse_bkp_manifest.c.
This patch looks pretty uncontroversial, but there's no point in going
further with this one until followup patches are closer to commit.
0003:
AmWalSummarizerProcess() is unused. Remove?
MaybeWalSummarizer() is called on each ServerLoop() in postmaster.c?
This causes a function call to be emitted every time through. That
looks odd. All other process starts have some triggering condition.
GetOldestUnsummarizedLSN uses while(true), but WaitForWalSummarization
and SummarizeWAL use while(1). Maybe settle on one style?
Still reading this one.
0004:
in PrepareForIncrementalBackup(), the logic that determines
earliest_wal_range_tli and latest_wal_range_tli looks pretty weird. I
think it works fine if there's a single timeline, but not otherwise.
Or maybe the trick is that it relies on timelines returned by
readTimeLineHistory being sorted backwards? If so, maybe add a comment
about that somewhere; I don't think other callers of readTimeLineHistory
make that assumption.
--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
"Postgres is bloatware by design: it was built to house
PhD theses." (Joey Hellerstein, SIGMOD annual conference 2002)
^ permalink raw reply [nested|flat] 29+ messages in thread
* Re: trying again to get incremental backup
2023-11-14 13:12 Re: trying again to get incremental backup Alvaro Herrera <[email protected]>
@ 2023-11-16 17:13 ` Robert Haas <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Robert Haas @ 2023-11-16 17:13 UTC (permalink / raw)
To: Alvaro Herrera <[email protected]>; +Cc: Andres Freund <[email protected]>; Peter Eisentraut <[email protected]>; Dilip Kumar <[email protected]>; pgsql-hackers
On Tue, Nov 14, 2023 at 8:12 AM Alvaro Herrera <[email protected]> wrote:
> 0001 looks OK to push, and since it stands on its own I would get it out
> of the way soon rather than waiting for the rest of the series to be
> further reviewed.
All right, done.
> 0003:
> AmWalSummarizerProcess() is unused. Remove?
The intent seems to be to have one of these per enum value, whether it
gets used or not. Some of the others aren't used, either.
> MaybeWalSummarizer() is called on each ServerLoop() in postmaster.c?
> This causes a function call to be emitted every time through. That
> looks odd. All other process starts have some triggering condition.
I'm not sure how much this matters, really. I would expect that the
function call overhead here wouldn't be very noticeable. Generally I
think that when ServerLoop returns from WaitEventSetWait it's going to
be because we need to fork a process. That's pretty expensive compared
to a function call. If we can iterate through this loop lots of times
without doing any real work then it might matter, but I feel like
that's probably not the case, and probably something we would want to
fix if it were the case.
Now, I could nevertheless move some of the triggering conditions in
MaybeStartWalSummarizer(), but moving, say, just the summarize_wal
condition wouldn't be enough to avoid having MaybeStartWalSummarizer()
called repeatedly when there was no work to do, because summarize_wal
could be true and the summarizer could all be running. Similarly, if I
move just the WalSummarizerPID == 0 condition, the function gets
called repeatedly without doing anything when summarize_wal = off. So
at a minimum you have to move both of those if you care about avoiding
the function call overhead, and then you have to wonder if you care
about the corner cases where the function would be called repeatedly
for no gain even then.
Another approach would be to make the function static inline rather
than just static. Or we could delete the whole function and just
duplicate the logic it contains at both call sites. Personally I'm
inclined to just leave it how it is in the absence of some evidence
that there's a real problem here. It's nice to have all the triggering
conditions in one place with nothing duplicated.
> GetOldestUnsummarizedLSN uses while(true), but WaitForWalSummarization
> and SummarizeWAL use while(1). Maybe settle on one style?
OK.
> 0004:
> in PrepareForIncrementalBackup(), the logic that determines
> earliest_wal_range_tli and latest_wal_range_tli looks pretty weird. I
> think it works fine if there's a single timeline, but not otherwise.
> Or maybe the trick is that it relies on timelines returned by
> readTimeLineHistory being sorted backwards? If so, maybe add a comment
> about that somewhere; I don't think other callers of readTimeLineHistory
> make that assumption.
It does indeed rely on that assumption, and the comment at the top of
the for (i = 0; i < num_wal_ranges; ++i) loop explains that. Note also
the comment just below that begins "If we found this TLI in the
server's history". I agree with you that this logic looks strange, and
it's possible that there's some better way to do encode the idea than
what I've done here, but I think it might be just that the particular
calculation we're trying to do here is strange. It's almost easier to
understand the logic if you start by reading the sanity checks
("manifest requires WAL from initial timeline %u starting at %X/%X,
but that timeline begins at %X/%X" et. al.), look at the triggering
conditions for those, and then work upward to see how
earliest/latest_wal_range_tli get set, and then look up from there to
see how saw_earliest/latest_wal_range_tli are used in computing those
values.
We do rely on the ordering assumption elsewhere. For example, in
XLogFileReadAnyTLI, see if (tli < curFileTLI) break. We also use it to
set expectedTLEs, which is documented to have this property. And
AddWALInfoToBackupManifest relies on it too; see the comment "Because
the timeline history file lists newer timelines before older ones" in
AddWALInfoToBackupManifest. We're not entirely consistent about this,
e.g., unlike XLogFileReadAnyTLI, tliInHistory() and
tliOfPointInHistory() don't have an early exit provision, but we do
use it some places.
--
Robert Haas
EDB: http://www.enterprisedb.com
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v43 6/7] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index 98d38dc5229..1d28202de34 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1455,6 +1460,12 @@ index_create_copy(Relation heapRelation, Oid oldIndexId, Oid tablespaceOid,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1545,7 +1556,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3018,6 +3029,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3028,7 +3040,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3079,6 +3092,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3836,7 +3850,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index 36950aea780..065316ee866 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1162,9 +1162,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3616,6 +3613,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 836eedb8ed5..1c4a887da13 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 144e241ebd3..6c7f0fee115 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -152,7 +153,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0007-Teach-snapshot-builder-to-skip-transactions-runn.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v44 09/10] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index de7182a85a9..cfd33f73f48 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index 2c3058ba10d..018e9f7b013 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1153,9 +1153,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3582,6 +3579,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 83edab38760..c9e22e95515 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 56a064ef444..a03238304a0 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0010-Teach-snapshot-builder-to-skip-transactions-runn.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 17118f2fe76..cb06c52c1d4 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1180,7 +1180,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b1e05d56a1e..89aad2f7b77 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -714,6 +714,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -759,6 +762,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1275,7 +1279,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1454,6 +1459,12 @@ index_create_copy(Relation heapRelation, Oid oldIndexId, Oid tablespaceOid,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1544,7 +1555,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3017,6 +3028,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3027,7 +3039,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3078,6 +3091,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3835,7 +3849,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index fe419ef808e..9aaa8e95389 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1162,9 +1162,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3505,6 +3502,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 34209bd1393..ad5c1238e09 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1230,6 +1230,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 3426087b445..3778e9b7f07 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -65,6 +65,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -146,7 +147,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--=-=-=--
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH 6/7] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index 544dd0d6e3d..13284f1d708 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1455,6 +1460,12 @@ index_create_copy(Relation heapRelation, Oid oldIndexId, Oid tablespaceOid,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1545,7 +1556,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3018,6 +3029,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3028,7 +3040,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3079,6 +3092,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3836,7 +3850,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index d89be1b9533..4fd10a5e7b3 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1164,9 +1164,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3694,6 +3691,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4b37d92a49e..8d1e8a20998 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 144e241ebd3..6c7f0fee115 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -152,7 +153,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v42-0007-Teach-snapshot-builder-to-skip-transactions-running-.patch
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 17118f2fe76..cb06c52c1d4 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1180,7 +1180,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b1e05d56a1e..89aad2f7b77 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -714,6 +714,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -759,6 +762,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1275,7 +1279,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1454,6 +1459,12 @@ index_create_copy(Relation heapRelation, Oid oldIndexId, Oid tablespaceOid,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1544,7 +1555,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3017,6 +3028,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3027,7 +3039,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3078,6 +3091,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3835,7 +3849,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index fe419ef808e..9aaa8e95389 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1162,9 +1162,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3505,6 +3502,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 34209bd1393..ad5c1238e09 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1230,6 +1230,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 3426087b445..3778e9b7f07 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -65,6 +65,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -146,7 +147,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--=-=-=--
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v44 09/10] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index de7182a85a9..cfd33f73f48 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index 2c3058ba10d..018e9f7b013 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1153,9 +1153,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3582,6 +3579,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 83edab38760..c9e22e95515 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 56a064ef444..a03238304a0 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--gwom7bl7ogtszo4k
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v44-0010-Teach-snapshot-builder-to-skip-transactions-runn.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v43 6/7] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index 98d38dc5229..1d28202de34 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1455,6 +1460,12 @@ index_create_copy(Relation heapRelation, Oid oldIndexId, Oid tablespaceOid,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1545,7 +1556,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3018,6 +3029,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3028,7 +3040,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3079,6 +3092,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3836,7 +3850,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index 36950aea780..065316ee866 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1162,9 +1162,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3616,6 +3613,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 836eedb8ed5..1c4a887da13 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 144e241ebd3..6c7f0fee115 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -152,7 +153,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--nzintiedl6o4kcyp
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v43-0007-Teach-snapshot-builder-to-skip-transactions-runn.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH 6/7] Fix a few problems in index build progress reporting.
@ 2026-03-16 12:53 Antonin Houska <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Antonin Houska @ 2026-03-16 12:53 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/cluster.c | 7 ++++---
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
7 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index 544dd0d6e3d..13284f1d708 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1455,6 +1460,12 @@ index_create_copy(Relation heapRelation, Oid oldIndexId, Oid tablespaceOid,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1545,7 +1556,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3018,6 +3029,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3028,7 +3040,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3079,6 +3092,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3836,7 +3850,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index d89be1b9533..4fd10a5e7b3 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1164,9 +1164,6 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
rebuild_relation_finish_concurrent(NewHeap, OldHeap, ident_idx,
frozenXid, cutoffMulti);
-
- pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
- PROGRESS_REPACK_PHASE_FINAL_CLEANUP);
}
else
{
@@ -3694,6 +3691,10 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
relpersistence = OldHeap->rd_rel->relpersistence;
is_system_catalog = IsSystemRelation(OldHeap);
+ /*
+ * finish_heap_swap() sets the phase too, but here we need some swapping
+ * in advance.
+ */
pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
PROGRESS_REPACK_PHASE_SWAP_REL_FILES);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4b37d92a49e..8d1e8a20998 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 144e241ebd3..6c7f0fee115 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -152,7 +153,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment;
filename=v42-0007-Teach-snapshot-builder-to-skip-transactions-running-.patch
^ permalink raw reply [nested|flat] 29+ messages in thread
* Re: [PATCH] Fix incorrect Spanish translation and remove obsolete FIXME comments
@ 2026-03-18 08:20 John Naylor <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: John Naylor @ 2026-03-18 08:20 UTC (permalink / raw)
To: Daniel Gustafsson <[email protected]>; +Cc: VASUKI M <[email protected]>; PostgreSQL Hackers <[email protected]>
On Fri, Feb 20, 2026 at 4:55 PM Daniel Gustafsson <[email protected]> wrote:
>
> > On 20 Feb 2026, at 10:52, VASUKI M <[email protected]> wrote:
>
> > While reviewing the Spanish translation file (src/backend/po/es.po),
> > I found an incorrect translation in the message:
>
> Thanks for your submission, all translation related fixes should be posted to
> the pgsql-translators@ mailinglist.
>
> https://www.postgresql.org/list/pgsql-translators/
Further to that, the commitfest is not the right place for it, either.
--
John Naylor
Amazon Web Services
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v51 04/10] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..4b8ed2c7660 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,6 +1453,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1538,7 +1549,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3020,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3031,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3083,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3841,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index cba379810c7..932924c13e0 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--r2slln3zpmilwu22
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v51-0005-invert-meaning-of-index_create-flag-bit.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v49 4/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b86ad73c626..bac8d527ae5 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4a2d21915b1..25e8c1945c5 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--3n3vqr5y2jhknrqj
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v49-0005-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v47 7/9] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b86ad73c626..bac8d527ae5 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4a2d21915b1..25e8c1945c5 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--2fxmamo6mu2qbxgv
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v47-0008-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v46 5/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index de7182a85a9..cfd33f73f48 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 83edab38760..c9e22e95515 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 56a064ef444..a03238304a0 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--mdsv5bdgfjjj6d77
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v46-0006-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v48 5/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b86ad73c626..bac8d527ae5 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4a2d21915b1..25e8c1945c5 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--qfkt2ktdpcfeypib
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v48-0006-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v48 5/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b86ad73c626..bac8d527ae5 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4a2d21915b1..25e8c1945c5 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--qfkt2ktdpcfeypib
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v48-0006-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v51 04/10] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..4b8ed2c7660 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,6 +1453,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1538,7 +1549,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3020,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3031,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3083,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3841,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index cba379810c7..932924c13e0 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--r2slln3zpmilwu22
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v51-0005-invert-meaning-of-index_create-flag-bit.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v50 4/8] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..4b8ed2c7660 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,6 +1453,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1538,7 +1549,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3020,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3031,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3083,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3841,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index cba379810c7..932924c13e0 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--brnevsqjnuzpyok4
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v50-0005-support-repacking-tables-with-exclusion-constrai.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v52 04/10] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..4b8ed2c7660 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,6 +1453,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1538,7 +1549,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3020,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3031,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3083,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3841,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index cba379810c7..932924c13e0 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--gp2pyozrd5pweboh
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v52-0005-invert-meaning-of-index_create-flag-bit.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v45 6/8] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index de7182a85a9..cfd33f73f48 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 83edab38760..c9e22e95515 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 56a064ef444..a03238304a0 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0007-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v53 2/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 26 +++++++++++++++++++++-----
src/backend/catalog/toasting.c | 3 ++-
src/include/catalog/index.h | 4 +++-
5 files changed, 29 insertions(+), 9 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index c52c0a6023d..ebd41176b94 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1184,7 +1184,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..36712b1bcc2 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_SUPPRESS_PROGRESS:
+ * don't report progress during the index build.
+ *
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_SUPPRESS_PROGRESS) == 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,8 +1453,16 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * The current callers do not need to report progress: if 'concurrently'
+ * is true, there is no build at all to report about; and otherwise the
+ * index build is a sub-command of REPACK, and the current progress
+ * reporting infrastructure does not allow two commands to report their
+ * progress at the same time.
+ */
if (concurrently)
- flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
+ flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT |
+ INDEX_CREATE_SUPPRESS_PROGRESS;
/*
* Now create the new index.
@@ -1538,7 +1551,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3022,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3033,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3085,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3843,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..dcee536fd3f 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..9f538dac798 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_SUPPRESS_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--qr3jlalmmcpkiodg
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v53-0003-Rename-cluster.c-h-repack.c-h.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v46 5/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index de7182a85a9..cfd33f73f48 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 83edab38760..c9e22e95515 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 56a064ef444..a03238304a0 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--mdsv5bdgfjjj6d77
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v46-0006-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v50 4/8] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..4b8ed2c7660 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,6 +1453,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1538,7 +1549,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3020,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3031,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3083,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3841,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index cba379810c7..932924c13e0 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--brnevsqjnuzpyok4
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v50-0005-support-repacking-tables-with-exclusion-constrai.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v52 04/10] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..4b8ed2c7660 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,6 +1453,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1538,7 +1549,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3020,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3031,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3083,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3841,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index cba379810c7..932924c13e0 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1231,6 +1231,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--gp2pyozrd5pweboh
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v52-0005-invert-meaning-of-index_create-flag-bit.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v45 6/8] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 68a42de0889..1c8226c6d67 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1181,7 +1181,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index de7182a85a9..cfd33f73f48 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 83edab38760..c9e22e95515 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index 56a064ef444..a03238304a0 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--cldir6umqisr673d
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v45-0007-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v47 7/9] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b86ad73c626..bac8d527ae5 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 078a1cf5127..73c41360ae9 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -331,7 +331,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4a2d21915b1..25e8c1945c5 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--2fxmamo6mu2qbxgv
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v47-0008-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v49 4/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 22 ++++++++++++++++++----
src/backend/catalog/toasting.c | 3 ++-
src/backend/commands/indexcmds.c | 1 +
src/include/catalog/index.h | 4 +++-
6 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 38ef683d4c7..60fb7051830 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1183,7 +1183,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index b86ad73c626..bac8d527ae5 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_REPORT_PROGRESS:
+ * update the backend's progress information during index build.
+
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_REPORT_PROGRESS) != 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1438,6 +1443,12 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * Note: The current callers do not need INDEX_CREATE_REPORT_PROGRESS. If
+ * 'concurrently' is true, there is no build at all. Otherwise the index
+ * build is a sub-command of REPACK. The current infrastructure does not
+ * allow two commands to report their progress at the same time.
+ */
if (concurrently)
flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
@@ -1528,7 +1539,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3001,6 +3012,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3011,7 +3023,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3062,6 +3075,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3819,7 +3833,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..51b27a8c71c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY | INDEX_CREATE_REPORT_PROGRESS, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 4a2d21915b1..25e8c1945c5 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -1233,6 +1233,7 @@ DefineIndex(ParseState *pstate,
flags |= INDEX_CREATE_PARTITIONED;
if (stmt->primary)
flags |= INDEX_CREATE_IS_PRIMARY;
+ flags |= INDEX_CREATE_REPORT_PROGRESS;
/*
* If the table is partitioned, and recursion was declined but partitions
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..7ebe4f0bd87 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_REPORT_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--3n3vqr5y2jhknrqj
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v49-0005-Error-out-any-process-that-would-block-at-REPACK.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
* [PATCH v53 2/7] Fix a few problems in index build progress reporting.
@ 2026-03-27 15:50 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 29+ messages in thread
From: Álvaro Herrera @ 2026-03-27 15:50 UTC (permalink / raw)
First, index_build() should not update the progress when being driven by
REPACK, because the progress reporting infractructure cannot handle status of
two commands at the same time. So far, REPACK with the CONCURRENTLY option
neglected this problem altogether, but even the existing REPACK wasn't
consistent enough: even if the 'progress' variable in repack_index() was
false, it didn't pass the value to index_build().
Second, REPACK (CONCURRENTLY) should not set PROGRESS_REPACK_PHASE to
PROGRESS_REPACK_PHASE_FINAL_CLEANUP in rebuild_relation() because it calls
finish_heap_swap() anyway (via rebuild_relation_finish_concurrent()), which
does the same thing.
---
src/backend/bootstrap/bootstrap.c | 2 +-
src/backend/catalog/heap.c | 3 ++-
src/backend/catalog/index.c | 26 +++++++++++++++++++++-----
src/backend/catalog/toasting.c | 3 ++-
src/include/catalog/index.h | 4 +++-
5 files changed, 29 insertions(+), 9 deletions(-)
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index c52c0a6023d..ebd41176b94 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -1184,7 +1184,7 @@ build_indices(void)
heap = table_open(ILHead->il_heap, NoLock);
ind = index_open(ILHead->il_ind, NoLock);
- index_build(heap, ind, ILHead->il_info, false, false);
+ index_build(heap, ind, ILHead->il_info, false, false, false);
index_close(ind, NoLock);
table_close(heap, NoLock);
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 5748aa9a1a9..ae6b7cda3dd 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3570,7 +3570,8 @@ RelationTruncateIndexes(Relation heapRelation)
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, currentIndex, indexInfo, true, false);
+ index_build(heapRelation, currentIndex, indexInfo, true, false,
+ true);
/* We're done with this index */
index_close(currentIndex, NoLock);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index e418d67e8e4..36712b1bcc2 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -715,6 +715,9 @@ UpdateIndexRelation(Oid indexoid,
* already exists.
* INDEX_CREATE_PARTITIONED:
* create a partitioned index (table must be partitioned)
+ * INDEX_CREATE_SUPPRESS_PROGRESS:
+ * don't report progress during the index build.
+ *
* constr_flags: flags passed to index_constraint_create
* (only if INDEX_CREATE_ADD_CONSTRAINT is set)
* allow_system_table_mods: allow table to be a system catalog
@@ -760,6 +763,7 @@ index_create(Relation heapRelation,
bool invalid = (flags & INDEX_CREATE_INVALID) != 0;
bool concurrent = (flags & INDEX_CREATE_CONCURRENT) != 0;
bool partitioned = (flags & INDEX_CREATE_PARTITIONED) != 0;
+ bool progress = (flags & INDEX_CREATE_SUPPRESS_PROGRESS) == 0;
char relkind;
TransactionId relfrozenxid;
MultiXactId relminmxid;
@@ -1276,7 +1280,8 @@ index_create(Relation heapRelation,
}
else
{
- index_build(heapRelation, indexRelation, indexInfo, false, true);
+ index_build(heapRelation, indexRelation, indexInfo, false, true,
+ progress);
}
/*
@@ -1448,8 +1453,16 @@ index_create_copy(Relation heapRelation, bool concurrently,
stattargets[i].isnull = isnull;
}
+ /*
+ * The current callers do not need to report progress: if 'concurrently'
+ * is true, there is no build at all to report about; and otherwise the
+ * index build is a sub-command of REPACK, and the current progress
+ * reporting infrastructure does not allow two commands to report their
+ * progress at the same time.
+ */
if (concurrently)
- flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT;
+ flags = INDEX_CREATE_SKIP_BUILD | INDEX_CREATE_CONCURRENT |
+ INDEX_CREATE_SUPPRESS_PROGRESS;
/*
* Now create the new index.
@@ -1538,7 +1551,7 @@ index_concurrently_build(Oid heapRelationId,
indexInfo->ii_BrokenHotChain = false;
/* Now build the index */
- index_build(heapRel, indexRelation, indexInfo, false, true);
+ index_build(heapRel, indexRelation, indexInfo, false, true, true);
/* Roll back any GUC changes executed by index functions */
AtEOXact_GUC(false, save_nestlevel);
@@ -3009,6 +3022,7 @@ index_update_stats(Relation rel,
*
* isreindex indicates we are recreating a previously-existing index.
* parallel indicates if parallelism may be useful.
+ * progress indicates if the backend should update its progress info.
*
* Note: before Postgres 8.2, the passed-in heap and index Relations
* were automatically closed by this routine. This is no longer the case.
@@ -3019,7 +3033,8 @@ index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel)
+ bool parallel,
+ bool progress)
{
IndexBuildResult *stats;
Oid save_userid;
@@ -3070,6 +3085,7 @@ index_build(Relation heapRelation,
RestrictSearchPath();
/* Set up initial progress report status */
+ if (progress)
{
const int progress_index[] = {
PROGRESS_CREATEIDX_PHASE,
@@ -3827,7 +3843,7 @@ reindex_index(const ReindexStmt *stmt, Oid indexId,
/* Initialize the index and rebuild */
/* Note: we do not need to re-establish pkey setting */
- index_build(heapRelation, iRel, indexInfo, true, true);
+ index_build(heapRelation, iRel, indexInfo, true, true, progress);
/* Re-allow use of target index */
ResetReindexProcessing();
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..dcee536fd3f 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -332,7 +332,8 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
collationIds, opclassIds, NULL, coloptions, NULL, (Datum) 0,
- INDEX_CREATE_IS_PRIMARY, 0, true, true, NULL);
+ INDEX_CREATE_IS_PRIMARY, 0,
+ true, true, NULL);
table_close(toast_rel, NoLock);
diff --git a/src/include/catalog/index.h b/src/include/catalog/index.h
index ed9e4c37d27..9f538dac798 100644
--- a/src/include/catalog/index.h
+++ b/src/include/catalog/index.h
@@ -71,6 +71,7 @@ extern void index_check_primary_key(Relation heapRel,
#define INDEX_CREATE_IF_NOT_EXISTS (1 << 4)
#define INDEX_CREATE_PARTITIONED (1 << 5)
#define INDEX_CREATE_INVALID (1 << 6)
+#define INDEX_CREATE_SUPPRESS_PROGRESS (1 << 7)
extern Oid index_create(Relation heapRelation,
const char *indexRelationName,
@@ -148,7 +149,8 @@ extern void index_build(Relation heapRelation,
Relation indexRelation,
IndexInfo *indexInfo,
bool isreindex,
- bool parallel);
+ bool parallel,
+ bool progress);
extern void validate_index(Oid heapId, Oid indexId, Snapshot snapshot);
--
2.47.3
--qr3jlalmmcpkiodg
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
filename="v53-0003-Rename-cluster.c-h-repack.c-h.patch"
^ permalink raw reply [nested|flat] 29+ messages in thread
end of thread, other threads:[~2026-03-27 15:50 UTC | newest]
Thread overview: 29+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2023-11-14 13:12 Re: trying again to get incremental backup Alvaro Herrera <[email protected]>
2023-11-16 17:13 ` Robert Haas <[email protected]>
2026-03-16 12:53 [PATCH v43 6/7] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-16 12:53 [PATCH v44 09/10] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-16 12:53 [PATCH] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-16 12:53 [PATCH 6/7] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-16 12:53 [PATCH] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-16 12:53 [PATCH v44 09/10] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-16 12:53 [PATCH v43 6/7] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-16 12:53 [PATCH 6/7] Fix a few problems in index build progress reporting. Antonin Houska <[email protected]>
2026-03-18 08:20 Re: [PATCH] Fix incorrect Spanish translation and remove obsolete FIXME comments John Naylor <[email protected]>
2026-03-27 15:50 [PATCH v51 04/10] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v49 4/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v47 7/9] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v46 5/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v48 5/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v48 5/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v51 04/10] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v50 4/8] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v52 04/10] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v45 6/8] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v53 2/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v46 5/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v50 4/8] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v52 04/10] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v45 6/8] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v47 7/9] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v49 4/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
2026-03-27 15:50 [PATCH v53 2/7] Fix a few problems in index build progress reporting. Álvaro Herrera <[email protected]>
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