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| author | Andres Freund <andres@anarazel.de> | 2023-04-01 20:12:26 -0700 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2023-04-01 20:18:29 -0700 |
| commit | 61b313e47eb987682441c675724c22bf4363c9c4 (patch) | |
| tree | d3cc190f131f23fa00e4d25edcff6d06b1499498 /src/backend/access/heap/heapam_handler.c | |
| parent | a88a18b1250b9e6b40536e4dec04d32d655b8140 (diff) | |
| download | postgresql-61b313e47eb987682441c675724c22bf4363c9c4.tar.gz postgresql-61b313e47eb987682441c675724c22bf4363c9c4.zip | |
Pass down table relation into more index relation functions
This is done in preparation for logical decoding on standby, which needs to
include whether visibility affecting WAL records are about a (user) catalog
table. Which is only known for the table, not the indexes.
It's also nice to be able to pass the heap relation to GlobalVisTestFor() in
vacuumRedirectAndPlaceholder().
Author: "Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com>
Discussion: https://postgr.es/m/21b700c3-eecf-2e05-a699-f8c78dd31ec7@gmail.com
Diffstat (limited to 'src/backend/access/heap/heapam_handler.c')
| -rw-r--r-- | src/backend/access/heap/heapam_handler.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backend/access/heap/heapam_handler.c b/src/backend/access/heap/heapam_handler.c index 9e690074e94..97b5daee920 100644 --- a/src/backend/access/heap/heapam_handler.c +++ b/src/backend/access/heap/heapam_handler.c @@ -822,9 +822,14 @@ heapam_relation_copy_for_cluster(Relation OldHeap, Relation NewHeap, *multi_cutoff); - /* Set up sorting if wanted */ + /* + * Set up sorting if wanted. NewHeap is being passed to + * tuplesort_begin_cluster(), it could have been OldHeap too. It does not + * really matter, as the goal is to have a heap relation being passed to + * _bt_log_reuse_page() (which should not be called from this code path). + */ if (use_sort) - tuplesort = tuplesort_begin_cluster(oldTupDesc, OldIndex, + tuplesort = tuplesort_begin_cluster(oldTupDesc, OldIndex, NewHeap, maintenance_work_mem, NULL, TUPLESORT_NONE); else |