From 483f7246f39b3af250fed1e613d962b85b568861 Mon Sep 17 00:00:00 2001 From: Melanie Plageman Date: Thu, 26 Jun 2025 15:03:48 -0400 Subject: [PATCH] Remove unused check in heap_xlog_insert() 8e03eb92e9a reverted the commit 39b66a91bd which allowed freezing in the heap_insert() code path but forgot to remove the corresponding check in heap_xlog_insert(). This code is extraneous but not harmful. However, cleaning it up makes it very clear that, as of now, we do not support any freezing of pages in the heap_insert() path. Author: Melanie Plageman Reviewed-by: Tomas Vondra Discussion: https://postgr.es/m/flat/CAAKRu_Zp4Pi-t51OFWm1YZ-cctDfBhHCMZ%3DEx6PKxv0o8y2GvA%40mail.gmail.com Backpatch-through: 14 --- src/backend/access/heap/heapam_xlog.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/backend/access/heap/heapam_xlog.c b/src/backend/access/heap/heapam_xlog.c index 30f4c2d3c67..eb4bd3d6ae3 100644 --- a/src/backend/access/heap/heapam_xlog.c +++ b/src/backend/access/heap/heapam_xlog.c @@ -438,6 +438,9 @@ heap_xlog_insert(XLogReaderState *record) ItemPointerSetBlockNumber(&target_tid, blkno); ItemPointerSetOffsetNumber(&target_tid, xlrec->offnum); + /* No freezing in the heap_insert() code path */ + Assert(!(xlrec->flags & XLH_INSERT_ALL_FROZEN_SET)); + /* * The visibility map may need to be fixed even if the heap page is * already up-to-date. @@ -508,10 +511,6 @@ heap_xlog_insert(XLogReaderState *record) if (xlrec->flags & XLH_INSERT_ALL_VISIBLE_CLEARED) PageClearAllVisible(page); - /* XLH_INSERT_ALL_FROZEN_SET implies that all tuples are visible */ - if (xlrec->flags & XLH_INSERT_ALL_FROZEN_SET) - PageSetAllVisible(page); - MarkBufferDirty(buffer); } if (BufferIsValid(buffer)) -- 2.39.5