msokolov opened a new issue, #15209:
URL: https://github.com/apache/lucene/issues/15209
### Description
We have a wave of failing tests due to an exception in VectorUtils like this
one:
```
java.lang.AssertionError: not finite: NaN from <[NaN, NaN, NaN, NaN],[NaN,
NaN, NaN, NaN]>
> at
org.apache.lucene.util.VectorUtil.dotProduct(VectorUtil.java:68)
> at
org.apache.lucene.codecs.lucene104.Lucene104ScalarQuantizedVectorsWriter$QuantizedFloatVectorValues.<init>(Lucene104ScalarQuantizedVectorsWriter.java:702)
> at
org.apache.lucene.codecs.lucene104.Lucene104ScalarQuantizedVectorsWriter.mergeOneFieldToIndex(Lucene104ScalarQuantizedVectorsWriter.java:434)
> at
org.apache.lucene.codecs.lucene104.Lucene104ScalarQuantizedVectorsWriter.mergeOneFieldToIndex(Lucene104ScalarQuantizedVectorsWriter.java:409)
> at
org.apache.lucene.codecs.lucene99.Lucene99HnswVectorsWriter.mergeOneField(Lucene99HnswVectorsWriter.java:373)
> at
org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.mergeOneField(PerFieldKnnVectorsFormat.java:128)
> at
org.apache.lucene.codecs.KnnVectorsWriter.merge(KnnVectorsWriter.java:105)
...
```
gradlew test --tests
TestLucene104HnswScalarQuantizedVectorsFormat.testEmptyFloatVectorData
-Dtests.seed=462DC933586DDAED -Dtests.multiplier=3 -Dtests.nightly=true
-Dtests.locale=ksf-CM -Dtests.timezone=America/Nassau -Dtests.asserts=true
-Dtests.file.encoding=UTF-8
### Version and environment details
_No response_
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