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Remove unused check in heap_xlog_insert()

8e03eb92e9 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 <melanieplageman@gmail.com>
Reviewed-by: Tomas Vondra <tomas@vondra.me>
Discussion: https://postgr.es/m/flat/CAAKRu_Zp4Pi-t51OFWm1YZ-cctDfBhHCMZ%3DEx6PKxv0o8y2GvA%40mail.gmail.com
Backpatch-through: 14
This commit is contained in:
Melanie Plageman
2025-06-26 15:03:48 -04:00
parent 060f420a03
commit 483f7246f3

View File

@@ -438,6 +438,9 @@ heap_xlog_insert(XLogReaderState *record)
ItemPointerSetBlockNumber(&target_tid, blkno); ItemPointerSetBlockNumber(&target_tid, blkno);
ItemPointerSetOffsetNumber(&target_tid, xlrec->offnum); 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 * The visibility map may need to be fixed even if the heap page is
* already up-to-date. * already up-to-date.
@@ -508,10 +511,6 @@ heap_xlog_insert(XLogReaderState *record)
if (xlrec->flags & XLH_INSERT_ALL_VISIBLE_CLEARED) if (xlrec->flags & XLH_INSERT_ALL_VISIBLE_CLEARED)
PageClearAllVisible(page); 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); MarkBufferDirty(buffer);
} }
if (BufferIsValid(buffer)) if (BufferIsValid(buffer))