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#16858 PR: benchmarking various joins

1.1 hours ago 38 comments 0 votes 0 watches Copilot, copilot-pull-request-reviewer[bot], github-actions[bot], mkhludnev, msokolov

Description Joins benchmarks for: string, numeric, globalOrdinals, blockJoin. Incremental updates are included. Searching static index 1m ` ------------> Report Sum By (any) Name (5 about 13 out of 13) ...

mkhludnev 1.1 hours ago:	can't address it in a benchmark. to be follow up
copilot-pull-request-reviewer[bot] 1.2 hours ago:	<!-- ccr-overview-v2 --> 🟡 Changes recommended Concurrent refreshes can cause join ... <details open> <summary><strong>3 open issues</strong></summary> - <picture><source media="( ...

#16357 PR: Add shared-floor kNN collection to the sandbox module

8.2 hours ago 6 comments 0 votes 0 watches benwtrent, github-actions[bot], krickert, vigyasharma

Sandbox: shared-floor kNN collection for multi-shard search # The problem Distributed HNSW search ... The goal of this PR is to open up the ability to test ways to bring this number down which should ... Although initial measurements suggest around a 30% reduction, testing is underway to produce a more ...

github-actions[bot] 1.6 months ago:	This PR has not had activity in the past 2 weeks, labeling it as stale. If the PR is waiting for review, notify the dev@lucene.apache.org list. Thank you for your contribution!
github-actions[bot] 2.2 months ago:	This PR has not had activity in the past 2 weeks, labeling it as stale. If the PR is waiting for review, notify the dev@lucene.apache.org list. Thank you for your contribution!

#16564 PR: Optimize automaton intersection when all remaining byte suffixes match.

8.2 hours ago 4 comments 0 votes 0 watches github-actions[bot], mikemccand, vsop-479

This PR is a simplified version of 13072. When IntersectTermsEnum reaches an accepting automaton state that can match all remaining byte ... This PR only computes match-all-suffix states for the simple case where an accepting state has a ...

github-actions[bot] 8.2 hours ago:	This PR has not had activity in the past 2 weeks, labeling it as stale. If the PR is waiting for review, notify the dev@lucene.apache.org list. Thank you for your contribution!
vsop-479 1.1 months ago:	Hi @mikemccand, friendly ping. This change is conservative and only optimizes the automaton when we can identify a full-alphabet ... It improves Prefix3 without any regression.

#16700 PR: Optimize QueryRescorer for two-phase queries

8.2 hours ago 5 comments 0 votes 0 watches aneesh-db, epotyom, github-actions[bot]

Description QueryRescorer sorts first-pass hits by document ID and advances a scorer to each ... For two-phase scorers, advancing the filtered scorer iterator confirms approximation candidates ... This change advances the two-phase approximation directly and calls matches only when the ...

epotyom 1.9 days ago:	Wow, great results @aneesh-db ! I think it is ready to be merged once you add a https://github.com/apache/lucene/blob/main/lucene/ ...
aneesh-db 2.1 days ago:	@epotyom I created a synthetic JMH benchmark with 1 million documents and 100 scattered rescore ... Half the documents contain both query terms, while phrase selectivity varies from rare to common. This measures the benefit of avoiding phrase verification on documents outside the rescore window. ...

#16801 PR: Improve cost estimate for AutomatonQuery

8.2 hours ago 15 comments 0 votes 0 watches github-actions[bot], msfroh, rmuir, romseygeek, txwei

Description This change moves the estimateCost logic fromAbstractMultiTermQueryConstantScoreWrap ... For AutomatonQuery, we approximate the automaton by a covering range to find potentially-matching ...

github-actions[bot] 8.2 hours ago:	This PR has not had activity in the past 2 weeks, labeling it as stale. If the PR is waiting for review, notify the dev@lucene.apache.org list. Thank you for your contribution!
txwei 15.3 days ago:	Is there a reason why this doesn't copy the existing static helper with the two branches? That way we would be able to reduce some duplicated code.

#16853 PR: Fix misplaced escape chars in EscapeQuerySyntaxImpl.escapeIgnoringCase

8.2 hours ago 1 comments 0 votes 0 watches github-actions[bot], soma0212

Description EscapeQuerySyntaxImpl.escapeIgnoringCase (flexible query parser) looks for syntax ... Lower-casing can change the length: U+0130 (capital I with dot above) becomes two chars in every ... For a quoted term this closes the phrase early: new QuotedFieldQueryNode("body", "İ\" OR secret:\"x ...

github-actions[bot] 8.2 hours ago:

This PR has not had activity in the past 2 weeks, labeling it as stale. If the PR is waiting for review, notify the dev@lucene.apache.org list. Thank you for your contribution!

#16957 PR: Add Albanian analyzer (org.apache.lucene.analysis.sq)

19.8 hours ago 0 comments 0 votes 0 watches github-actions[bot], visaruruqi

Description What A new language package org.apache.lucene.analysis.sq in lucene/analysis/common, ... Both spellings are in everyday use, so they have to index to the same term. The factory overrides normalize() so multi-term queries are folded too. | | AlbanianLightStemmer / ...

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