diff options
Diffstat (limited to 'src/backend/commands')
| -rw-r--r-- | src/backend/commands/cluster.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c index 330385ba0a6..ef1abf34abb 100644 --- a/src/backend/commands/cluster.c +++ b/src/backend/commands/cluster.c @@ -557,6 +557,7 @@ rebuild_relation(Relation OldHeap, Oid indexOid, bool verbose) Oid tableOid = RelationGetRelid(OldHeap); Oid tableSpace = OldHeap->rd_rel->reltablespace; Oid OIDNewHeap; + char relpersistence; bool is_system_catalog; bool swap_toast_by_content; TransactionId frozenXid; @@ -566,7 +567,8 @@ rebuild_relation(Relation OldHeap, Oid indexOid, bool verbose) if (OidIsValid(indexOid)) mark_index_clustered(OldHeap, indexOid, true); - /* Remember if it's a system catalog */ + /* Remember info about rel before closing OldHeap */ + relpersistence = OldHeap->rd_rel->relpersistence; is_system_catalog = IsSystemRelation(OldHeap); /* Close relcache entry, but keep lock until transaction commit */ @@ -574,7 +576,7 @@ rebuild_relation(Relation OldHeap, Oid indexOid, bool verbose) /* Create the transient table that will receive the re-ordered data */ OIDNewHeap = make_new_heap(tableOid, tableSpace, - OldHeap->rd_rel->relpersistence, + relpersistence, AccessExclusiveLock); /* Copy the heap data into the new table in the desired order */ @@ -588,7 +590,7 @@ rebuild_relation(Relation OldHeap, Oid indexOid, bool verbose) finish_heap_swap(tableOid, OIDNewHeap, is_system_catalog, swap_toast_by_content, false, true, frozenXid, cutoffMulti, - OldHeap->rd_rel->relpersistence); + relpersistence); } |