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Improved variable names [skip ci]

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This commit is contained in:
Andrew Kane
2023-08-01 20:15:03 -07:00
parent 3169a60e5c
commit 5802009c86
3 changed files with 52 additions and 52 deletions
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24
src/hnswutils.c
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@@ -420,41 +420,41 @@ HnswLoadElement(HnswElement element, float *distance, Datum *q, Relation index,
{
Buffer buf;
Page page;
HnswElementTuple item;
HnswElementTuple etup;
/* Read vector */
buf = ReadBuffer(index, element->blkno);
LockBuffer(buf, BUFFER_LOCK_SHARE);
page = BufferGetPage(buf);
item = (HnswElementTuple) PageGetItem(page, PageGetItemId(page, element->offno));
etup = (HnswElementTuple) PageGetItem(page, PageGetItemId(page, element->offno));
Assert(HnswIsElementTuple(item));
Assert(HnswIsElementTuple(etup));
/* Load element */
element->heaptids = NIL;
for (int i = 0; i < HNSW_HEAPTIDS; i++)
{
/* Can stop at first invalid */
if (!ItemPointerIsValid(&item->heaptids[i]))
if (!ItemPointerIsValid(&etup->heaptids[i]))
break;
HnswAddHeapTid(element, &item->heaptids[i]);
HnswAddHeapTid(element, &etup->heaptids[i]);
}
element->level = item->level;
element->neighborPage = ItemPointerGetBlockNumber(&item->neighbortid);
element->neighborOffno = ItemPointerGetOffsetNumber(&item->neighbortid);
element->deleted = item->deleted;
element->level = etup->level;
element->neighborPage = ItemPointerGetBlockNumber(&etup->neighbortid);
element->neighborOffno = ItemPointerGetOffsetNumber(&etup->neighbortid);
element->deleted = etup->deleted;
if (loadvec)
{
element->vec = palloc(VECTOR_SIZE(item->vec.dim));
memcpy(element->vec, &item->vec, VECTOR_SIZE(item->vec.dim));
element->vec = palloc(VECTOR_SIZE(etup->vec.dim));
memcpy(element->vec, &etup->vec, VECTOR_SIZE(etup->vec.dim));
}
/* Calculate distance */
if (distance != NULL)
*distance = (float) DatumGetFloat8(FunctionCall2Coll(procinfo, collation, *q, PointerGetDatum(&item->vec)));
*distance = (float) DatumGetFloat8(FunctionCall2Coll(procinfo, collation, *q, PointerGetDatum(&etup->vec)));
/* Load neighbors if on same page */
if (element->neighborPage == element->blkno)