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#13072 PR: Terminate automaton when it can match all suffixes, and match suffixes directly.
1.3 hours ago  62 comments  0 votes  0 watches  Copilot, copilot-pull-request-reviewer[bot], github-actions[bot], jpountz, mikemccand, rmuir, vsop-479
For PrefixQuery, we can terminate the automaton on current term if we have matched the whole prefix ... Furthermore, if there is a subBlock, we could match all its' sub terms.
    vsop-479 1.3 hours ago:  After UTF32ToUTF8 conversion, transitions intentionally have gaps for illegal UTF-8 byte sequences ... These bytes will never appear in indexed terms, so gap-based rejection would incorrectly disqualify ...
    copilot-pull-request-reviewer[bot] 4.1 days ago:  # Pull request overview This PR optimizes term dictionary intersection for multi-term queries ( ... **Changes:** - Add matchAllSuffix state tracking to runnable automata (RunAutomaton / ByteRunnable ... Reviewed changes Copilot reviewed 10 out of 10 changed files in this pull request and generated 5 ...

#15960 PR: Move parent field from DWPT to IndexingChain
1.4 hours ago  2 comments  0 votes  0 watches  ChrisHegarty, Tim-Brooks, dnhatn, github-actions[bot], mikemccand, romseygeek
The parent field (used for block indexing) was previously managed by DWPT: it created a ... Move ownership of the parent field into IndexingChain, where field schemas and processing already ... The parent field and its PerField are created once in the IndexingChain constructor, and ...
    ChrisHegarty 3.9 days ago:  I agree with @romseygeek, but otherwise LGTM
    romseygeek 5 days ago:  Presumably we originally thought that there would be other reserved fields which never appeared? This makes sense to me, but I'd like to get eyes from somebody more familiar with IndexingChain - @ ...

#15574 PR: Introduce FirstPassGroupingCollectorManager
22 hours ago  10 comments  0 votes  0 watches  dweiss, gaobinlong, github-actions[bot], javanna
Description This pr introduces FirstPassGroupingCollectorManager and switches TestGrouping and ... Relates to https://github.com/apache/lucene/issues/12892.
    javanna 22 hours ago:  Thanks @gaobinlong , I left some comments!
    javanna 22 hours ago:  can usages like these also be replaced? Hopefully we will do a search in the test using the collector retrieved via the collector manager? Can we do the search providing the collector manager instead?

#15557 PR: Introduce AllGroupsCollectorManager
22.2 hours ago  10 comments  0 votes  0 watches  dweiss, gaobinlong, github-actions[bot], javanna, jpountz, romseygeek
Description AllGroupsCollector in grouping package did not have until now a corresponding ... Relates to https://github.com/apache/lucene/issues/12892.
    javanna 22.2 hours ago:  Thanks for the update @gaobinlong . I had another look and left a couple more comments. I will merge this PR once those are addressed.
    javanna 22.3 hours ago:  can the groups ever be null? I believe it is initialized with each AllGroupsCollector instance, hence there is no need to check ... Does that make sense?

#15868 PR: Optimise DisjunctionMaxBulkScorer
2.3 days ago  5 comments  0 votes  0 watches  github-actions[bot], iprithv, jpountz, uschindler
Description: Made two optimisations here: **1. Reuse inner LeafCollector** : The anonymous LeafCollector was allocated inside the inner do-while ... Moved to a reusable field (innerCollector), eliminating per-window allocations and GC pressure.
    iprithv 2.3 days ago:  Hi @jpountz @uschindler, just a quick nudge on this one.
    iprithv 11.6 days ago:  sure thanks @uschindler, @jpountz, could you please help review this? Thanks!

#15968: Generalize jmh-table.py into a reusable visualization for any JMH benchmark
2.7 days ago  0 comments  0 votes  0 watches  gsmiller, mikemccand, neoremind
Description Spinoff from 15950 as @mikemccand suggested. The jmh-table.py visualization introduced in this PR for ScoreDoc sort benchmark is really cool, ... One enhancement is: the script currently hardcodes size and distribution which ties specifically to ...

#15950 PR: Add JMH benchmark comparing various sort algorithms specifically for sorting ScoreDoc[] of varying ...
3.7 days ago  16 comments  0 votes  0 watches  gsmiller, mikemccand, neoremind, zihanx
[Spinoff from @zihanx's recent PR (15803) adding ReaderUtil.partitionByLeaf helper to collate any ... TL;DR: see this cool benchmark results UI testing various algorithms to sort ScoreDoc[] (smaller is ... The hits from a Lucene query (ScoreDoc[]) come out sorted by something important to the user (e.g. ...
    neoremind 3.7 days ago:  Nice work on the benchmark + visualization! One thing I noticed: jmh-table.py currently hardcodes size and distribution as the param dimensions ... If the script is meant to be general-purpose, would it make sense to auto-discover @Param attribute ...
    mikemccand 4.8 days ago:  Ooh good catch, you're right -- Lucene hits would never duplicate docid.

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