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Updated comment [skip ci]

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Andrew Kane
2023-08-21 16:00:44 -07:00
parent 0e1de45463
commit ca2be5be6e
1 changed files with 3 additions and 2 deletions
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5
src/hnswinsert.c
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@@ -516,8 +516,9 @@ HnswInsertTuple(Relation index, Datum *values, bool *isnull, ItemPointer heap_ti
element->vec = DatumGetVector(value);
/*
* Get a shared lock for the duration of the insert. Use a page lock so it
* does not interfere with buffer lock (or reads when vacuuming).
* Get a shared lock. This allows vacuum to ensure no in-flight inserts
* before repairing graph. Use a page lock so it does not interfere with
* buffer lock (or reads when vacuuming).
*/
LockPage(index, HNSW_UPDATE_LOCK, lockmode);