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Upgrade Lucene to 9.8.0 #10276

Merged
merged 1 commit into from
Oct 1, 2023
Merged

Upgrade Lucene to 9.8.0 #10276

merged 1 commit into from
Oct 1, 2023

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msfroh
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@msfroh msfroh commented Sep 29, 2023

Description

9.8.0 was officially released this morning:
https://lucene.apache.org/core/9_8_0/changes/Changes.html

Related Issues

N/A

Check List

  • New functionality includes testing.
    • All tests pass
  • New functionality has been documented.
    • New functionality has javadoc added
  • Commits are signed per the DCO using --signoff
  • Commit changes are listed out in CHANGELOG.md file (See: Changelog)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

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github-actions bot commented Sep 29, 2023

Compatibility status:

Checks if related components are compatible with change 65d73e0

Incompatible components

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/opensearch-oci-object-storage.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/performance-analyzer.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/reporting.git]

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Gradle Check (Jenkins) Run Completed with:

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Gradle Check (Jenkins) Run Completed with:

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Gradle Check (Jenkins) Run Completed with:

  • RESULT:
  • URL:
  • CommitID: e5b556f
    Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
    Is the failure a flaky test unrelated to your change?

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Gradle Check (Jenkins) Run Completed with:

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Hi, want to have a double check. This won't be backport to 2.x before 2.11 release, right?

9.8.0 was officially released this morning:
https://lucene.apache.org/core/9_8_0/changes/Changes.html

Signed-off-by: Michael Froh <[email protected]>
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Gradle Check (Jenkins) Run Completed with:

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Gradle Check (Jenkins) Run Completed with:

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Gradle Check (Jenkins) Run Completed with:

  • RESULT:
  • URL:
  • CommitID: 65d73e0
    Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
    Is the failure a flaky test unrelated to your change?

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Gradle Check (Jenkins) Run Completed with:

  • RESULT:
  • URL:
  • CommitID: 65d73e0
    Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
    Is the failure a flaky test unrelated to your change?

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Gradle Check (Jenkins) Run Completed with:

  • RESULT:
  • URL:
  • CommitID: 65d73e0
    Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
    Is the failure a flaky test unrelated to your change?

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Gradle Check (Jenkins) Run Completed with:

  • RESULT: UNSTABLE ❕
  • TEST FAILURES:
      1 org.opensearch.snapshots.CloneSnapshotIT.testCloneShallowSnapshotIndex

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codecov bot commented Sep 30, 2023

Codecov Report

Merging #10276 (65d73e0) into main (d656e3d) will decrease coverage by 0.08%.
Report is 4 commits behind head on main.
The diff coverage is 67.64%.

@@             Coverage Diff              @@
##               main   #10276      +/-   ##
============================================
- Coverage     71.24%   71.17%   -0.08%     
+ Complexity    58260    58233      -27     
============================================
  Files          4830     4830              
  Lines        274575   274586      +11     
  Branches      40015    40020       +5     
============================================
- Hits         195629   195436     -193     
- Misses        62570    62759     +189     
- Partials      16376    16391      +15     
Files Coverage Δ
...org/opensearch/index/search/stats/SearchStats.java 82.02% <0.00%> (ø)
...java/org/opensearch/index/shard/IndexingStats.java 86.61% <0.00%> (ø)
...rg/opensearch/repositories/s3/S3BlobContainer.java 76.61% <76.66%> (-3.62%) ⬇️

... and 476 files with indirect coverage changes

@msfroh
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msfroh commented Sep 30, 2023

This won't be backport to 2.x before 2.11 release, right?

I don't know. For now, I'm just focused on applying the change to main.

We can theoretically backport to 2.x before the start of the release window.

@reta reta merged commit 797def6 into opensearch-project:main Oct 1, 2023
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reta commented Oct 1, 2023

@CEHENKLE please let us know if you are OK making 2.11 release with Apache Lucene 9.8.0, AFAIK there are no regressions we are aware of, the changes we know about were integrated (#8668, #10031)

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heemin32 commented Oct 2, 2023

+1 with backporting to 2.11.
With Lucene 9.8.0, #10246, and opensearch-project/k-NN#1182 together, a user can have parent join feature in nested query for vector search in OpenSearch 2.11.

@msfroh msfroh deleted the lucene_9_8_0 branch October 3, 2023 00:17
rayshrey pushed a commit to rayshrey/OpenSearch that referenced this pull request Oct 3, 2023
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dblock commented Oct 3, 2023

It’s cutting it a little short for 2.11 but it looks like the performance improvements are compelling.

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dblock commented Oct 3, 2023

@CEHENKLE please let us know if you are OK making 2.11 release with Apache Lucene 9.8.0, AFAIK there are no regressions we are aware of, the changes we know about were integrated (#8668, #10031)

Is there a backport PR ready? What are the reasons other than “it’s a little short before a code freeze” not to take it?

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reta commented Oct 3, 2023

Is there a backport PR ready? What are the reasons other than “it’s a little short before a code freeze” not to take it?

I could make one tomorrow morning (essentially bundling 2 PRs).

@msfroh
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msfroh commented Oct 3, 2023

I've had some folks approach me around the office about this with similar concerns to those voiced by @model-collapse in #8668:

  1. Before OpenSearch 2.11, the main branch of ml-commons is behind 2.x on some commits. Although this has fixed at the moment, we still suspect that some other repos may have the same kind of problems. The main branch should catch up with 2.x with the latest features & implementations before we back-port Lucene 9.8 to 2.x, otherwise, there will be endless conflicts to deal with.
  2. We believe that all repos have done their functional tests as well as some benchmarkings to their main branch with Lucene 9.8 snapshot and so far there was no negative feedback. But as a rigorous procedure, we suggest all the repo to reproduce their tests with the formal release artifacts of Luence 9.8 (not snapshot version) so as to validate whether there's some negative impact from the Lucene upgrade to OpenSearch. The neural search plugin is absorbing the performance improvement, we also want to see others' feedback.
  3. We'd like to see whether the change of APIs or runtime behavior will have impact to AWS hosted search service which will subscribe this upgrade in the feature. That is another topic. We shall be aware but not discuss it on github.

Based on our "release window" model where we have two weeks to produce a working distribution build from tomorrow's code freeze and the fact that we nearly missed it for 2.10, I'm starting to appreciate the risk that we could end up "just not releasing" 2.11. (Frankly, it is a time of year when people at AWS are particularly concerned about missing releases.)

@macohen
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macohen commented Oct 4, 2023

Would it make sense to do a fast-follow 2.12 release with only Lucene 9.8?

deshsidd pushed a commit to deshsidd/OpenSearch that referenced this pull request Oct 9, 2023
vikasvb90 pushed a commit to vikasvb90/OpenSearch that referenced this pull request Oct 10, 2023
@LiuCao0614
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Hi @msfroh , do we have any plan on releasing a new version with this fix any time soon?

@reta
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reta commented Oct 25, 2023

Hi @msfroh , do we have any plan on releasing a new version with this fix any time soon?

@LiuCao0614 2.12 as per https://github.com/orgs/opensearch-project/projects/1

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Cool thanks @reta .

shiv0408 pushed a commit to Gaurav614/OpenSearch that referenced this pull request Apr 25, 2024
9.8.0 was officially released this morning:
https://lucene.apache.org/core/9_8_0/changes/Changes.html

Signed-off-by: Michael Froh <[email protected]>
Signed-off-by: Shivansh Arora <[email protected]>
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7 participants