Started by timer0051491205149120661999166199911.001190cfcceee2894bdd2ed13c8a3f1f693dab81d2f2e7cfcceee2894bdd2ed13c8a3f1f693dab81d2f2e7refs/remotes/origin/branch_10_5cfcceee2894bdd2ed13c8a3f1f693dab81d2f2e7cfcceee2894bdd2ed13c8a3f1f693dab81d2f2e7refs/remotes/origin/branch_10_5cfcceee2894bdd2ed13c8a3f1f693dab81d2f2e7cfcceee2894bdd2ed13c8a3f1f693dab81d2f2e7refs/remotes/origin/branch_10_5https://gitbox.apache.org/repos/asf/lucene.git035119683testReportfalse#9066199916398744Lucene » Lucene-NightlyTests-10.5 #9090falsefalse9033351781SUCCESS1789647889773https://ci-builds.apache.org/job/Lucene/job/Lucene-NightlyTests-10.5/90/lucene-solr-4lucene/core/src/test/org/apache/lucene/codecs/lucene104/TestLucene104ScalarQuantizedVectorsFormat.javalucene/CHANGES.txtlucene/core/src/java/org/apache/lucene/codecs/lucene104/NormalizedFloatVectorValues.javalucene/core/src/test/org/apache/lucene/codecs/lucene104/TestLucene104HnswScalarQuantizedVectorsFormat.javalucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104ScalarQuantizedVectorsWriter.javalucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104ScalarQuantizedVectorsReader.javacfcceee2894bdd2ed13c8a3f1f693dab81d2f2e71789585401000https://ci-builds.apache.org/user/kaivalp2000kaivalp2000kaivalp2000@gmail.comFix the COSINE merge scorer in Lucene104ScalarQuantizedVectorsReader (backport #16665) Fix `Lucene104HnswScalarQuantizedVectorsFormat` merges with an asymmetric encoding (1 and 2 bit quantization today) and `COSINE` similarity: the merge scorer's query side was quantized from un-normalized vectors while the index side was normalized, so the merge trips an assertion and otherwise builds the graph from wrong scores. (cherry picked from commit 8ece74d1e2103f6fdb0788162e9b3a826b499dec with minor adaptations for 10.x) --- Modify `testMergeCosineWithNonUnitVectors` to avoid flat reader accessor (backport #16681) (cherry picked from commit 15f6f15cfc9564cc41f84b3affaf03485cec18ca) 2026-09-16 19:03:21 +0000cfcceee2894bdd2ed13c8a3f1f693dab81d2f2e7Fix the COSINE merge scorer in Lucene104ScalarQuantizedVectorsReader (backport #16665)editlucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104ScalarQuantizedVectorsReader.javaeditlucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104ScalarQuantizedVectorsWriter.javaeditlucene/core/src/test/org/apache/lucene/codecs/lucene104/TestLucene104ScalarQuantizedVectorsFormat.javaeditlucene/CHANGES.txteditlucene/core/src/test/org/apache/lucene/codecs/lucene104/TestLucene104HnswScalarQuantizedVectorsFormat.javaaddlucene/core/src/java/org/apache/lucene/codecs/lucene104/NormalizedFloatVectorValues.javagithttps://ci-builds.apache.org/user/kaivalp2000kaivalp2000