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#16381 PR: StopFilter: pack ASCII stop words into longs for faster lookup
2.5 hours ago  1 comments  0 votes  0 watches  costin, github-actions[bot], uschindler
Pack short ASCII stop words (up to 8 chars, which covers all standard English stop word lists) into ... Non-packable sets (non-ASCII or words >8 chars) fall back to the existing CharArraySet path ... Benchmark AMD EPYC 7R32 (c5a.2xlarge) 2000 tokens per iteration, english = 50% stop words, ...
    uschindler 2.5 hours ago:  I am not so happy with that change as it makes everything more complex. It may be 2.6 times faster for each lookup, but the overall speedup during indexing is likely much ... In addition to me the whole thing may be better organized if the optimization would be inside ...

#16285 PR: Apply GCD bound transform to sorted numeric rangeIntoBitSet
3.7 hours ago  15 comments  0 votes  0 watches  costin, github-actions[bot], neoremind, sgup432
GCD- and delta-encoded multi-value SortedNumericDocValues decode every packed value during range ... This transforms query bounds into the encoded domain and compares raw values directly, matching the ... Uses the same approach as 16160 (the same utility methods are used, will be removed once that PR ...
    costin 6.3 days ago:  You're right , the code can be further reused. With #16283 merged, the code now delegates to DOC_VALUES_RANGE_SUPPORT.sortedNumericRangeIntoBitSet ...
    costin 6.4 days ago:  Nice. The multiply-compare is more concise however in the interest of readability I'll keep the current ...

#12892: Remove all deprecated IndexSearcher#search(Query, Collector) usage / methods in the next major ...
4.6 hours ago  5 comments  0 votes  0 watches  gaobinlong, github-project-automation[bot], gsmiller, javanna, msfroh, romseygeek, sgup432, vijaykriishna, zacharymorn
Description As a follow-up of https://github.com/apache/lucene/issues/11041, we would like to ... A list of the leftover usages follows:- [x] facet: FacetsCollector (ongoing discussion at #13725, ...
    gsmiller 1.8 years ago:  Note that we added a factory method in CollectorManager that might make these migration tasks a ... See CollectorManagerforSequentialExecution (and thanks to @romseygeek for the idea!). EDIT: After more consideration, this is probably too trappy for users and is likely getting removed ...
    msfroh 1.8 years ago:  Opened https://github.com/apache/lucene/pull/13747 for join/join.test.

#16294 PR: Route doc-values queries through ConstantScoreScorerSupplier
6.2 hours ago  0 comments  0 votes  0 watches  costin, github-actions[bot]
Replace DefaultScorerSupplier with ConstantScoreScorerSupplier in five constant-score doc-values ... Same pattern as 16143

#16297 PR: Use LongHashSet for sparse ordinal sets in DocValuesRangeIterator
6.2 hours ago  0 comments  0 votes  0 watches  costin, github-actions[bot]
Replace LongBitSet with LongHashSet in buildOrdinalSet() so memory scales with the number of ... This is an issue since DocValuesRangeIterator.buildOrdinalSet() builds a set of matching ordinals ... The current implementation allocates, per query, a LongBitSet(ordCount) where ordCount is the ...

#16245 PR: Simple64
6.2 hours ago  50 comments  0 votes  0 watches  github-actions[bot], mikemccand, vsop-479
Description Simple64: pack multiple small non-negative integers into a single long. This change try to implement Simple64 to bulk encode/decode small ints, and use it to write terms' ...
    vsop-479 6.6 hours ago:  Sure.
    vsop-479 6.8 hours ago:  DataInput has readLongs, switched to using it.

#16368 PR: Check if merge is aborted during HNSW graph construction
15.2 hours ago  2 comments  0 votes  0 watches  github-actions[bot], jeho-rpls
Fixes 16367. HNSW graph construction never checked OneMerge's abort flag. It is a pure-CPU loop that performs no writes, so IndexWriterrollback and abortMerges() blocked ...
    jeho-rpls 2.5 days ago:  Opened #16369 with a fix for the unrelated test failure above.
    jeho-rpls 2.5 days ago:  The CI failure is unrelated to this change: TestForceNoBulkScoringQuery.testBulkScoringIsDisabled ( ... Re-pushed to re-trigger CI with fresh seeds.

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