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[PATCH v9 6/8] Invalidate parent index cluster on attach 2+ messages / 2 participants [nested] [flat]
* [PATCH v9 6/8] Invalidate parent index cluster on attach @ 2020-11-06 01:11 Justin Pryzby <[email protected]> 0 siblings, 0 replies; 2+ messages in thread From: Justin Pryzby @ 2020-11-06 01:11 UTC (permalink / raw) --- src/backend/commands/indexcmds.c | 21 +++++++++++++++++++++ src/test/regress/expected/cluster.out | 14 ++++++++++++++ src/test/regress/sql/cluster.sql | 5 +++++ 3 files changed, 40 insertions(+) diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c index 5f8fc2ea16..4485b01b21 100644 --- a/src/backend/commands/indexcmds.c +++ b/src/backend/commands/indexcmds.c @@ -4126,6 +4126,27 @@ IndexSetParentIndex(Relation partitionIdx, Oid parentOid) /* set relispartition correctly on the partition */ update_relispartition(partRelid, OidIsValid(parentOid)); + /* + * If the attached index is not clustered, invalidate cluster mark on + * any parents + */ + if ((OidIsValid(parentOid) && get_index_isclustered(parentOid)) || + get_index_isclustered(partRelid)) + { + Relation indrel; + + /* Make relispartition visible */ + CommandCounterIncrement(); + + indrel = table_open(IndexGetRelation(partRelid, false), + ShareUpdateExclusiveLock); + mark_index_clustered(indrel, + get_index_isclustered(partRelid) ? partRelid : InvalidOid, + true); + table_close(indrel, ShareUpdateExclusiveLock); + + } + if (fix_dependencies) { /* diff --git a/src/test/regress/expected/cluster.out b/src/test/regress/expected/cluster.out index 6cba3cc4f9..e7f0889743 100644 --- a/src/test/regress/expected/cluster.out +++ b/src/test/regress/expected/cluster.out @@ -567,6 +567,20 @@ Indexes: "clstrpart_idx" btree (a) Number of partitions: 3 (Use \d+ to list them.) +-- Check that attaching an unclustered index marks the parent unclustered: +ALTER TABLE clstrpart CLUSTER ON clstrpart_idx; +CREATE TABLE clstrpart5 (LIKE clstrpart INCLUDING INDEXES); +ALTER TABLE clstrpart ATTACH PARTITION clstrpart5 FOR VALUES FROM (40)TO(50); +\d clstrpart + Partitioned table "public.clstrpart" + Column | Type | Collation | Nullable | Default +--------+---------+-----------+----------+--------- + a | integer | | | +Partition key: RANGE (a) +Indexes: + "clstrpart_idx" btree (a) +Number of partitions: 4 (Use \d+ to list them.) + -- Test CLUSTER with external tuplesorting create table clstr_4 as select * from tenk1; create index cluster_sort on clstr_4 (hundred, thousand, tenthous); diff --git a/src/test/regress/sql/cluster.sql b/src/test/regress/sql/cluster.sql index a1d132f288..3c8085c69e 100644 --- a/src/test/regress/sql/cluster.sql +++ b/src/test/regress/sql/cluster.sql @@ -239,6 +239,11 @@ CLUSTER clstrpart1 USING clstrpart1_idx_2; ALTER TABLE clstrpart CLUSTER ON clstrpart_idx; ALTER TABLE clstrpart1 SET WITHOUT CLUSTER; \d clstrpart +-- Check that attaching an unclustered index marks the parent unclustered: +ALTER TABLE clstrpart CLUSTER ON clstrpart_idx; +CREATE TABLE clstrpart5 (LIKE clstrpart INCLUDING INDEXES); +ALTER TABLE clstrpart ATTACH PARTITION clstrpart5 FOR VALUES FROM (40)TO(50); +\d clstrpart -- Test CLUSTER with external tuplesorting -- 2.17.0 --fmvA4kSBHQVZhkR6 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v9-0007-Preserve-indisclustered-on-children-of-clustered-.patch" ^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: Patch: Improve Boolean Predicate JSON Path Docs @ 2023-10-20 03:20 David E. Wheeler <[email protected]> 0 siblings, 0 replies; 2+ messages in thread From: David E. Wheeler @ 2023-10-20 03:20 UTC (permalink / raw) To: Erik Wienhold <[email protected]>; +Cc: Erik Wienhold <[email protected]>; [email protected] On Oct 19, 2023, at 10:49 PM, Erik Wienhold <[email protected]> wrote: > Just wanted to take a look at v5. But it's an applefile again :P I don’t get it. It was the other times too! Are you able to save it with a .patch suffix? D ^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2023-10-20 03:20 UTC | newest] Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2020-11-06 01:11 [PATCH v9 6/8] Invalidate parent index cluster on attach Justin Pryzby <[email protected]> 2023-10-20 03:20 Re: Patch: Improve Boolean Predicate JSON Path Docs David E. Wheeler <[email protected]>
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