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help / color / mirror / Atom feedFrom: Nathan Bossart <[email protected]>
Subject: [PATCH v1 4/4] combine relopts correctly for VACUUM commands
Date: Mon, 23 Jun 2025 15:40:28 -0500
---
src/backend/commands/vacuum.c | 30 +++++++++++++++++++----------
src/backend/postmaster/autovacuum.c | 2 +-
src/include/commands/vacuum.h | 2 ++
3 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index 0015b9ef4b0..a74c3a9e2a2 100644
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -124,7 +124,7 @@ static void vac_truncate_clog(TransactionId frozenXID,
TransactionId lastSaneFrozenXid,
MultiXactId lastSaneMinMulti);
static bool vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
- BufferAccessStrategy bstrategy);
+ BufferAccessStrategy bstrategy, StdRdOptions *main_opts);
static double compute_parallel_delay(void);
static VacOptValue get_vacoptval_from_boolean(DefElem *def);
static bool vac_tid_reaped(ItemPointer itemptr, void *state);
@@ -634,7 +634,7 @@ vacuum(List *relations, VacuumParams *params, BufferAccessStrategy bstrategy,
if (params->options & VACOPT_VACUUM)
{
- if (!vacuum_rel(vrel->oid, vrel->relation, params, bstrategy))
+ if (!vacuum_rel(vrel->oid, vrel->relation, params, bstrategy, NULL))
continue;
}
@@ -1998,7 +1998,7 @@ vac_truncate_clog(TransactionId frozenXID,
*/
static bool
vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
- BufferAccessStrategy bstrategy)
+ BufferAccessStrategy bstrategy, StdRdOptions *main_opts)
{
LOCKMODE lmode;
Relation rel;
@@ -2008,6 +2008,8 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
Oid save_userid;
int save_sec_context;
int save_nestlevel;
+ StdRdOptions saved_opts;
+ StdRdOptions combined_opts;
Assert(params != NULL);
@@ -2165,6 +2167,15 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
lockrelid = rel->rd_lockInfo.lockRelId;
LockRelationIdForSession(&lockrelid, lmode);
+ if (rel->rd_options)
+ {
+ memcpy(&saved_opts, rel->rd_options, sizeof(StdRdOptions));
+ memcpy(&combined_opts, rel->rd_options, sizeof(StdRdOptions));
+
+ if (main_opts)
+ combine_relopts(&combined_opts, main_opts);
+ }
+
/*
* Set index_cleanup option based on index_cleanup reloption if it wasn't
* specified in VACUUM command, or when running in an autovacuum worker
@@ -2176,8 +2187,7 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
if (rel->rd_options == NULL)
vacuum_index_cleanup = STDRD_OPTION_VACUUM_INDEX_CLEANUP_AUTO;
else
- vacuum_index_cleanup =
- ((StdRdOptions *) rel->rd_options)->vacuum_index_cleanup;
+ vacuum_index_cleanup = combined_opts.vacuum_index_cleanup;
if (vacuum_index_cleanup == STDRD_OPTION_VACUUM_INDEX_CLEANUP_AUTO)
params->index_cleanup = VACOPTVALUE_AUTO;
@@ -2197,9 +2207,9 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
*/
if (params->max_eager_freeze_failure_rate < 0 &&
rel->rd_options != NULL &&
- ((StdRdOptions *) rel->rd_options)->vacuum_max_eager_freeze_failure_rate >= 0)
+ combined_opts.vacuum_max_eager_freeze_failure_rate >= 0)
params->max_eager_freeze_failure_rate =
- ((StdRdOptions *) rel->rd_options)->vacuum_max_eager_freeze_failure_rate;
+ combined_opts.vacuum_max_eager_freeze_failure_rate;
else
params->max_eager_freeze_failure_rate = vacuum_max_eager_freeze_failure_rate;
@@ -2211,9 +2221,9 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
{
StdRdOptions *opts = (StdRdOptions *) rel->rd_options;
- if (opts && opts->vacuum_truncate_set)
+ if (opts && combined_opts.vacuum_truncate_set)
{
- if (opts->vacuum_truncate)
+ if (combined_opts.vacuum_truncate)
params->truncate = VACOPTVALUE_ENABLED;
else
params->truncate = VACOPTVALUE_DISABLED;
@@ -2314,7 +2324,7 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
toast_vacuum_params.options |= VACOPT_PROCESS_MAIN;
toast_vacuum_params.toast_parent = relid;
- vacuum_rel(toast_relid, NULL, &toast_vacuum_params, bstrategy);
+ vacuum_rel(toast_relid, NULL, &toast_vacuum_params, bstrategy, &saved_opts);
}
/*
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index 0d1f4e38b58..ca399b6a92e 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -1873,7 +1873,7 @@ get_database_list(void)
return dblist;
}
-static void
+void
combine_relopts(StdRdOptions *toast_opts, const StdRdOptions *main_opts)
{
AutoVacOpts *toast_avopts = &toast_opts->autovacuum;
diff --git a/src/include/commands/vacuum.h b/src/include/commands/vacuum.h
index bc37a80dc74..928f864581b 100644
--- a/src/include/commands/vacuum.h
+++ b/src/include/commands/vacuum.h
@@ -24,6 +24,7 @@
#include "parser/parse_node.h"
#include "storage/buf.h"
#include "storage/lock.h"
+#include "utils/rel.h"
#include "utils/relcache.h"
/*
@@ -377,6 +378,7 @@ extern IndexBulkDeleteResult *vac_cleanup_one_index(IndexVacuumInfo *ivinfo,
/* In postmaster/autovacuum.c */
extern void AutoVacuumUpdateCostLimit(void);
extern void VacuumUpdateCosts(void);
+extern void combine_relopts(StdRdOptions *toast_opts, const StdRdOptions *main_opts);
/* in commands/vacuumparallel.c */
extern ParallelVacuumState *parallel_vacuum_init(Relation rel, Relation *indrels,
--
2.39.5 (Apple Git-154)
--QWBYbd5Ar5k8NvSv--
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