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Removed unneeded item ids

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This commit is contained in:
Andrew Kane
2024-01-28 23:14:52 -08:00
parent 797ce8034c
commit 5b43aaad5a
2 changed files with 4 additions and 10 deletions
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8
src/hnswinsert.c
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@@ -355,7 +355,6 @@ HnswUpdateNeighborsOnDisk(Relation index, FmgrInfo *procinfo, Oid collation, Hns
Buffer buf; Buffer buf;
Page page; Page page;
GenericXLogState *state; GenericXLogState *state;
ItemId itemid;
HnswNeighborTuple ntup; HnswNeighborTuple ntup;
int idx = -1; int idx = -1;
int startIdx; int startIdx;
@@ -395,8 +394,7 @@ HnswUpdateNeighborsOnDisk(Relation index, FmgrInfo *procinfo, Oid collation, Hns
} }
/* Get tuple */ /* Get tuple */
itemid = PageGetItemId(page, offno); ntup = (HnswNeighborTuple) PageGetItem(page, PageGetItemId(page, offno));
ntup = (HnswNeighborTuple) PageGetItem(page, itemid);
/* Calculate index for update */ /* Calculate index for update */
startIdx = (neighborElement->level - lc) * m; startIdx = (neighborElement->level - lc) * m;
@@ -451,7 +449,6 @@ AddDuplicateOnDisk(Relation index, HnswElement element, HnswElement dup, bool bu
Buffer buf; Buffer buf;
Page page; Page page;
GenericXLogState *state; GenericXLogState *state;
ItemId itemid;
HnswElementTuple etup; HnswElementTuple etup;
int i; int i;
@@ -470,8 +467,7 @@ AddDuplicateOnDisk(Relation index, HnswElement element, HnswElement dup, bool bu
} }
/* Find space */ /* Find space */
itemid = PageGetItemId(page, dup->offno); etup = (HnswElementTuple) PageGetItem(page, PageGetItemId(page, dup->offno));
etup = (HnswElementTuple) PageGetItem(page, itemid);
for (i = 0; i < HNSW_HEAPTIDS; i++) for (i = 0; i < HNSW_HEAPTIDS; i++)
{ {
if (!ItemPointerIsValid(&etup->heaptids[i])) if (!ItemPointerIsValid(&etup->heaptids[i]))

6
src/hnswvacuum.c
View File

@@ -60,8 +60,7 @@ RemoveHeapTids(HnswVacuumState * vacuumstate)
/* Iterate over nodes */ /* Iterate over nodes */
for (offno = FirstOffsetNumber; offno <= maxoffno; offno = OffsetNumberNext(offno)) for (offno = FirstOffsetNumber; offno <= maxoffno; offno = OffsetNumberNext(offno))
{ {
ItemId itemid = PageGetItemId(page, offno); HnswElementTuple etup = (HnswElementTuple) PageGetItem(page, PageGetItemId(page, offno));
HnswElementTuple etup = (HnswElementTuple) PageGetItem(page, itemid);
int idx = 0; int idx = 0;
bool itemUpdated = false; bool itemUpdated = false;
@@ -477,8 +476,7 @@ MarkDeleted(HnswVacuumState * vacuumstate)
/* Update element and neighbors together */ /* Update element and neighbors together */
for (offno = FirstOffsetNumber; offno <= maxoffno; offno = OffsetNumberNext(offno)) for (offno = FirstOffsetNumber; offno <= maxoffno; offno = OffsetNumberNext(offno))
{ {
ItemId itemid = PageGetItemId(page, offno); HnswElementTuple etup = (HnswElementTuple) PageGetItem(page, PageGetItemId(page, offno));
HnswElementTuple etup = (HnswElementTuple) PageGetItem(page, itemid);
HnswNeighborTuple ntup; HnswNeighborTuple ntup;
Buffer nbuf; Buffer nbuf;
Page npage; Page npage;