Repository Issue Activity (beta)

#16674 Can we speed up centroid calculation in the OSQ vector format?

#16639 Jenkins runs with obsolete java 21, causing errorprone errors

#16672 Umbra-style strings for Lucene

#16677 [ENH] Improve DocValues bulk decoding using Panama Vector API

#16514 Apply filter before scoring in MaxScoreBulkScorer

#14025 Customize Distance Calculations for KNN Vectors

#16668 Use intoBitSet to speed up ReqExclBulkScorer with dense exclusions

#15840 Add/Improve the test coverage for NativeVectorUtilSupport

#16573 incorrect results from SortedNumericDocValuesRangeQuery when using double/float based points+NumericDocValuesField

#16533 Implement quantization on fp16 directly without inflating to fp32

#16405 PointInSetQuery#ramBytesUsed under-reports memory: retained lowerPoint / upperPoint arrays not accounted for

#16649 Tighten left-bound of MemoryAccountingBitsetCollectorManager.Result#bitSet

#16626 Optimize non-scoring minimum-should-match queries that fall back to WANDScorer

#16644 Incremental doc values increase open file handle count significantly

#16646 Azerbaijani language support

#16556 Should we move vector bulk-scoring APIs to VectorUtilSupport?

#16574 Separate term bytes pool from postings pool in TermsHash

#16625 IndexWriter rollback deletes uncommitted segment files while pooled readers are still open

#16419 branch_10x: KnnVectorsReader.finishMerge() has no caller — merges permanently flip shared vector inputs to SEQUENTIAL read-advice

#16618 HNSW merge-reuse graph repair runs single-threaded on the merge thread, slowing down merges

#16580 Allow SortedNumericDocValues Updates when update is actually single valued

#16621 BaseKnnVectorsFormatTestCase.testRecall failures

#16595 Improvements to the sandboxed de-duplicating vector format

#14758 Support multiple HNSW graphs backed by the same vectors

#16586 Filtered kNN: accept set built one doc at a time with deletions, cached filter bypassed, every vector scanned for small filters, off-heap lookup per accept test on sparse fields