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#16939: Documentation has wrong link to file formats (extraction of latest codec version by regex fails)
1.1 minutes ago  2 comments  0 votes  0 watches  dweiss, uschindler
Description In the ongoing release of Lucene 10.6.0, I found out that the link to the file ... As far as I remember there's a regex on the Codec.java class that extracts the version number and ... I was possibly broken by the migration to latest Gradle with Java instead of Groovy scripting.
    uschindler 1.1 minutes ago:  The bug is in this Regex, it catches the quotes, too: https://github.com/apache/lucene/blob/ ...
    uschindler 38.6 minutes ago:  @dweiss maybe you know better, I will look into this in a moment and open PR.

#16907 PR: Add native vector integration tests with a small C fixture
5.9 minutes ago  6 comments  0 votes  0 watches  ColinLeeo, github-actions[bot], rmuir
DescriptionThe Java-backed tests in #16795 exercise dispatch and argument/result handling, but ... This adds the small native-integration follow-up discussed in #15840, based directly on current ... It can be reviewed independently of 16795.
    rmuir 2.6 days ago:  would use ubuntu-26.04-arm when we don't care. its faster and has significantly less queue time ...
    rmuir 3.2 days ago:  what is the benefit of running these tests on both architectures?

#16940: Lucene 10.6 uses Gradle 9.8.0 (maybe update to latest bugfix version) but disallows Java 27 in the ...
34.5 minutes ago  1 comments  0 votes  0 watches  dweiss, uschindler
Description While running smoketester on all available Java versions I figured out that I can't ... This looks like a oversight when updating Gradle. Maybe add a comment to the version file that says: "check Java compatibility matrix and adapt ...
    uschindler 35.6 minutes ago:  @dweiss I will work on a PR

#16571 PR: Let a merge write more than one segment
1.6 hours ago  42 comments  0 votes  0 watches  dweiss, github-actions[bot], iverase, jimczi, mccullocht, michaeljmarshall
A merge takes N segments and writes one. This lets it take N and write M, by giving each output a contiguous document range of every input: ... Called after the merge readers are open, so boundaries can be placed on values read from the ...
    jimczi 1.6 hours ago:  Good catch, that was a miss. Pushed a fix, with tests for merge on commit and on refresh. It also turned up a bug when an output gets dropped mid-commit, fixed in the same commit.
    iverase 19.5 hours ago:  It seems this PR has implemented background and force merges but it does not support ...

#16904 PR: docs : fix stale method reference in package docs (org.apache.lucene.…
5.2 hours ago  17 comments  0 votes  0 watches  Deepcodr, github-actions[bot], vsop-479
Description Javadoc examples in package-info (org.apache.lucene.collation) call IndexSearcher ...
    vsop-479 6.9 hours ago:  Thanks for the updates @Deepcodr! The changes look good to me. I will merge this change in a few days.
    Deepcodr 14.1 hours ago:  @vsop-479 updated the docs as per comments. Please validate.

#16938 PR: Only de-duplicate vectors within a document
6.9 hours ago  0 comments  0 votes  0 watches  github-actions[bot], kaivalnp
Description Partially addresses 16595. The sandboxed dedup vector format (15979) de-duplicates across all documents in a segment. This PR _restricts_ de-duplication to within a single document because of the following reasons: - ...

#16145 PR: Delay and cap the prefetch backoff in MemorySegmentIndexInput
8 hours ago  64 comments  0 votes  0 watches  github-actions[bot], goankur, gsmiller, iprithv, jimczi, michaeljmarshall, mikemccand, navneet1v, neoremind, pauldoo, uschindler
Description MemorySegmentIndexInput.prefetch() currently uses a power-of-two back off to ... This implementation works well for files that are fully loaded into the page cache, especially ... This scheme also works okay for files that have very low cache hit rates because they rarely escape ...
    goankur 14.9 hours ago:  @michaeljmarshall your getrusage idea was too tempting not to try, so I prototyped it and it looks ... **How it works.** A confident file stops sampling every 64 calls. It probes again only after the process's major-fault count has gone up.
    michaeljmarshall 15.7 hours ago:  @pauldoo - fair points. I'm thinking about this in terms of tail latency and the fact that these probes are per file so ... Given the challenge in finding the right values, maybe it'd be worth allowing systems to configure ...

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