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Fix typos in comments

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The changes done in this commit impact comments with no direct
user-visible changes, with fixes for incorrect function, variable or
structure names.

Author: Alexander Lakhin
Discussion: https://postgr.es/m/e8c38840-596a-83d6-bd8d-cebc51111572@gmail.com
This commit is contained in:
Michael Paquier
2023-05-02 12:23:08 +09:00
parent 6fd8ae6888
commit 8961cb9a03
43 changed files with 59 additions and 60 deletions
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5
src/backend/access/heap/pruneheap.c
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@ -198,8 +198,7 @@ heap_page_prune_opt(Relation relation, Buffer buffer)
/*
* Now that we have buffer lock, get accurate information about the
* page's free space, and recheck the heuristic about whether to
* prune. (We needn't recheck PageIsPrunable, since no one else could
* have pruned while we hold pin.)
* prune.
*/
if (PageIsFull(page) || PageGetHeapFreeSpace(page) < minfree)
{
@ -490,7 +489,7 @@ heap_page_prune(Relation relation, Buffer buffer,
*
* Due to its cost we also only want to call
* TransactionIdLimitedForOldSnapshots() if necessary, i.e. we might not have
* done so in heap_hot_prune_opt() if pd_prune_xid was old enough. But we
* done so in heap_page_prune_opt() if pd_prune_xid was old enough. But we
* still want to be able to remove rows that are too new to be removed
* according to prstate->vistest, but that can be removed based on
* old_snapshot_threshold. So we call TransactionIdLimitedForOldSnapshots() on