From 009e5d12451d3ba3e8e729a97b614a78af6aed10 Mon Sep 17 00:00:00 2001 From: ashu Date: Thu, 16 Mar 2017 12:01:30 +0530 Subject: [PATCH] Allow WAL consistency tool to mask LH_PAGE_HAS_DEAD_TUPLES added as a part of 'Microvacuum support for Hash Index'. --- src/backend/access/hash/hash_xlog.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/backend/access/hash/hash_xlog.c b/src/backend/access/hash/hash_xlog.c index 8647e8c..cabf0fd 100644 --- a/src/backend/access/hash/hash_xlog.c +++ b/src/backend/access/hash/hash_xlog.c @@ -1229,8 +1229,15 @@ 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(), MarkBufferDirtyHint() + * for details. + */ + opaque->hasho_flag &= ~LH_PAGE_HAS_DEAD_TUPLES; } -- 1.8.3.1