ChrisHegarty opened a new issue, #13659:
URL: https://github.com/apache/lucene/issues/13659
### Description
```
TestHnswFloatVectorGraph > testRandomReadWriteAndMerge FAILED
java.lang.IndexOutOfBoundsException: Index 2147483647 out of bounds for
length 18
at
__randomizedtesting.SeedInfo.seed([11F871BAF8E02ADC:343906638A98C7FC]:0)
at
java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:100)
at
java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:106)
at
java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:302)
at java.base/java.util.Objects.checkIndex(Objects.java:385)
at java.base/java.util.ArrayList.get(ArrayList.java:427)
at
org.apache.lucene.util.hnsw.RandomAccessVectorValues$1.vectorValue(RandomAccessVectorValues.java:135)
at
org.apache.lucene.codecs.hnsw.DefaultFlatVectorScorer$FloatScoringSupplier$1.score(DefaultFlatVectorScorer.java:142)
at
org.apache.lucene.util.hnsw.HnswGraphSearcher.searchLevel(HnswGraphSearcher.java:206)
at
org.apache.lucene.util.hnsw.HnswGraphBuilder.connectComponents(HnswGraphBuilder.java:462)
at
org.apache.lucene.util.hnsw.HnswGraphBuilder.connectComponents(HnswGraphBuilder.java:423)
at
org.apache.lucene.util.hnsw.HnswGraphBuilder.finish(HnswGraphBuilder.java:416)
at
org.apache.lucene.util.hnsw.HnswGraphBuilder.getCompletedGraph(HnswGraphBuilder.java:182)
at
org.apache.lucene.codecs.lucene99.Lucene99HnswVectorsWriter$FieldWriter.getGraph(Lucene99HnswVectorsWriter.java:618)
at
org.apache.lucene.codecs.lucene99.Lucene99HnswVectorsWriter.writeField(Lucene99HnswVectorsWriter.java:187)
at
org.apache.lucene.codecs.lucene99.Lucene99HnswVectorsWriter.flush(Lucene99HnswVectorsWriter.java:149)
at
org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.flush(PerFieldKnnVectorsFormat.java:115)
at
org.apache.lucene.index.VectorValuesConsumer.flush(VectorValuesConsumer.java:76)
at
org.apache.lucene.index.IndexingChain.flush(IndexingChain.java:305)
at
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:456)
at
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:502)
at
org.apache.lucene.index.DocumentsWriter.maybeFlush(DocumentsWriter.java:456)
at
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:649)
at
org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:3674)
at
org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:4122)
at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:4084)
at
org.apache.lucene.util.hnsw.HnswGraphTestCase.testRandomReadWriteAndMerge(HnswGraphTestCase.java:189)
at
org.apache.lucene.util.hnsw.TestHnswFloatVectorGraph.testRandomReadWriteAndMerge(TestHnswFloatVectorGraph.java:40)
...
```
### Gradle command to reproduce
./gradlew :lucene:core:test --tests
"org.apache.lucene.util.hnsw.TestHnswFloatVectorGraph.testRandomReadWriteAndMerge"
-Ptests.jvms=6 "-Ptests.jvmargs=-XX:TieredStopAtLevel=1 -XX:+UseParallelGC
-XX:ActiveProcessorCount=1" -Ptests.seed=11F871BAF8E02ADC -Ptests.locale=hy-AM
-Ptests.timezone=America/Vancouver -Ptests.gui=false
-Ptests.file.encoding=UTF-8 -Ptests.vectorsize=128
-Ptests.forceintegervectors=true
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