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Always update VM at replica

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This commit is contained in:
Konstantin Knizhnik
2024-01-02 11:01:06 +02:00
parent e92c9f42c0
commit e2886d55bc
1 changed files with 7 additions and 0 deletions
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7
pgxn/neon/pagestore_smgr.c
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@@ -2907,6 +2907,13 @@ neon_redo_read_buffer_filter(XLogReaderState *record, uint8 block_id)
if (!OidIsValid(NInfoGetDbOid(rinfo)))
return false;
/*
* Always apply updates of VM because otherwise index-only scan may return wrong results
* based on the wrong assumption that page is still all visible
*/
if (forknum == VISIBILITYMAP_FORKNUM)
return false;
CopyNRelFileInfoToBufTag(tag, rinfo);
tag.forkNum = forknum;
tag.blockNum = blkno;