ChrisHegarty commented on code in PR #13872:
URL: https://github.com/apache/lucene/pull/13872#discussion_r1816687000
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lucene/core/src/java21/org/apache/lucene/internal/vectorization/Lucene99MemorySegmentByteVectorScorerSupplier.java:
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@@ -112,20 +96,20 @@ static final class CosineSupplier extends
Lucene99MemorySegmentByteVectorScorerS
@Override
public RandomVectorScorer scorer(int ord) {
checkOrdinal(ord);
+ MemorySegmentAccessInput slice = input.clone();
+ byte[] scratch1 = new byte[vectorByteSize];
+ byte[] scratch2 = new byte[vectorByteSize];
Review Comment:
I have another idea. maybe we just delegate the null cases to the other
on-heap scorer. That might be simpler. We do something similar in the native
scorer we have in Elasticsearch. I can see how this looks in the branch, if u
like?
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