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author Michael Paquier <michael@paquier.xyz>

2020年3月19日 00:51:33 +0000 (09:51 +0900)

committer Michael Paquier <michael@paquier.xyz>

2020年3月19日 00:51:33 +0000 (09:51 +0900)

A comment about switching indisvalid of the new and old indexes swapped
in REINDEX CONCURRENTLY got this backwards.

Issue introduced by 5dc92b8, the original commit of REINDEX
CONCURRENTLY.

Author: Julien Rouhaud
Discussion: https://postgr.es/m/20200318143340.GA46897@nol
Backpatch-through: 12

src/backend/catalog/index.c patch | blob | blame | history

diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c

index 76fd938ce33047b0e70c1bcd43423f8df518c779..023ec7e6188356d695976a96d73061d1601d038f 100644 (file)

--- a/src/backend/catalog/index.c

+++ b/src/backend/catalog/index.c

@@ -1531,7 +1531,7 @@ index_concurrently_swap(Oid newIndexId, Oid oldIndexId, const char *oldName)

newIndexForm->indisclustered = oldIndexForm->indisclustered;

- * Mark the old index as valid, and the new index as invalid similarly

+ * Mark the new index as valid, and the old index as invalid similarly

* to what index_set_state_flags() does.

newIndexForm->indisvalid = true;

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