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Improved order of insert operations

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This commit is contained in:
Andrew Kane
2022-11-02 16:41:56 -07:00
parent 2d8b7e5f81
commit 81bba1f37e
1 changed files with 11 additions and 10 deletions
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21
src/ivfinsert.c
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@@ -113,23 +113,24 @@ InsertTuple(Relation rel, IndexTuple itup, Relation heapRel, Datum *values)
newbuf = IvfflatNewBuffer(rel, MAIN_FORKNUM); newbuf = IvfflatNewBuffer(rel, MAIN_FORKNUM);
newpage = GenericXLogRegisterBuffer(state, newbuf, GENERIC_XLOG_FULL_IMAGE); newpage = GenericXLogRegisterBuffer(state, newbuf, GENERIC_XLOG_FULL_IMAGE);
insertPage = BufferGetBlockNumber(newbuf); /* Init new page */
/* Update previous buffer */
IvfflatPageGetOpaque(page)->nextblkno = insertPage;
/* Init page */
IvfflatInitPage(newbuf, newpage); IvfflatInitPage(newbuf, newpage);
/* Update previous buffer */
insertPage = BufferGetBlockNumber(newbuf);
IvfflatPageGetOpaque(page)->nextblkno = insertPage;
/* Commit */ /* Commit */
MarkBufferDirty(buf);
MarkBufferDirty(newbuf); MarkBufferDirty(newbuf);
MarkBufferDirty(buf);
GenericXLogFinish(state); GenericXLogFinish(state);
/* Unlock */ /* Unlock extend relation lock as early as possible */
UnlockReleaseBuffer(buf);
UnlockReleaseBuffer(newbuf);
UnlockReleaseBuffer(metabuf); UnlockReleaseBuffer(metabuf);
/* Unlock rest */
UnlockReleaseBuffer(newbuf);
UnlockReleaseBuffer(buf);
} }
} }