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Include ItemIdData when computing the maxSize for the data in a page (#274)

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As the data is aligned, for hnsw, the combined size won't be in the range
(8156 (maxSize exlucding `ItemIdData`), 8160]. So even if the
ItemIdData is not included in the maxSize, it works well now, but I
think it's better to make it correct.
This commit is contained in:
Xiaoran Wang
2023-10-05 12:26:46 +08:00
committed by GitHub
parent 564a3d45fc
commit 1ecf6ada76
3 changed files with 3 additions and 3 deletions
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2
src/hnswbuild.c
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@@ -117,7 +117,7 @@ CreateElementPages(HnswBuildState * buildstate)
ListCell *lc;
/* Calculate sizes */
maxSize = BLCKSZ - MAXALIGN(SizeOfPageHeaderData) - MAXALIGN(sizeof(HnswPageOpaqueData));
maxSize = BLCKSZ - MAXALIGN(SizeOfPageHeaderData) - MAXALIGN(sizeof(HnswPageOpaqueData)) - sizeof(ItemIdData);
etupSize = HNSW_ELEMENT_TUPLE_SIZE(dimensions);
/* Allocate once */