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Another fix for single-page hash index vacuum.

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The WAL consistency checking code needed to be updated for the new
page status bit, but that didn't get done previously.

Ashutosh Sharma, reviewed by Amit Kapila

Discussion: http://postgr.es/m/CAA4eK1LP_oz4EfMen14OjJuzN5CqPdfRkFFuA-MfkcfeE8zGyg@mail.gmail.com
This commit is contained in:
Robert Haas 2017-03-20 15:55:27 -04:00
parent 953477ca35
commit 9abbf4727d
1 changed files with 7 additions and 1 deletions
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8
src/backend/access/hash/hash_xlog.c
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@ -1250,8 +1250,14 @@ hash_mask(char *pagedata, BlockNumber blkno)
/*
* In hash bucket and overflow pages, it is possible to modify the
* LP_FLAGS without emitting any WAL record. Hence, mask the line
* pointer flags. See hashgettuple() for details.
* pointer flags. See hashgettuple(), _hash_kill_items() for details.
*/
mask_lp_flags(page);
}
/*
* It is possible that the hint bit LH_PAGE_HAS_DEAD_TUPLES may remain
* unlogged. So, mask it. See _hash_kill_items() for details.
*/
opaque->hasho_flag &= ~LH_PAGE_HAS_DEAD_TUPLES;
}