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LUCENE-9731: restore consistent random seed to HnswGraphBuilder (#2299)

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Michael Sokolov 2021-02-03 22:14:01 -05:00 committed by GitHub
parent 8fccdfe353
commit e2cf6ee74d
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lucene/core/src/java/org/apache/lucene/codecs/lucene90/Lucene90VectorWriter.java
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@ -218,7 +218,7 @@ public final class Lucene90VectorWriter extends VectorWriter {
}
}
HnswGraphBuilder hnswGraphBuilder =
new HnswGraphBuilder(vectorValues, maxConn, beamWidth, System.currentTimeMillis());
new HnswGraphBuilder(vectorValues, maxConn, beamWidth, HnswGraphBuilder.randSeed);
hnswGraphBuilder.setInfoStream(segmentWriteState.infoStream);
HnswGraph graph = hnswGraphBuilder.build(vectorValues.randomAccess());