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https://issues.apache.org/jira/browse/HADOOP-19829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18062324#comment-18062324
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ASF GitHub Bot commented on HADOOP-19829:
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pan3793 opened a new pull request, #8294:
URL: https://github.com/apache/hadoop/pull/8294
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### Description of PR
HADOOP-19747 switched lz4-java to `at.yawk.lz4` group for security reason,
but it unintentionally introduced performance regression.
https://github.com/yawkat/lz4-java/releases/tag/v1.10.4
> These changes attempt to fix the native performance regression in 1.9+.
They should have no functional or security impact.
### How was this patch tested?
See the benchmark reports in Celeborn and Spark projects
- CELEBORN-2218 / https://github.com/apache/celeborn/pull/3555
- SPARK-55803 / https://github.com/apache/spark/pull/54585
### For code changes:
- [x] Does the title or this PR starts with the corresponding JIRA issue id
(HADOOP-19829)?
- [ ] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [x] If applicable, have you updated the `LICENSE`, `LICENSE-binary`,
`NOTICE-binary` files?
### AI Tooling
No AI usage,
> Bump lz4-java 1.10.4
> --------------------
>
> Key: HADOOP-19829
> URL: https://issues.apache.org/jira/browse/HADOOP-19829
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Affects Versions: 3.5.0, 3.4.3
> Reporter: Cheng Pan
> Priority: Major
>
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