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https://issues.apache.org/jira/browse/ARROW-11901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17303953#comment-17303953
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Benjamin Wilhelm commented on ARROW-11901:
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Note that there is a discussion about the LZ4 library selection on the mailing
list:
https://lists.apache.org/thread.html/reb8ae01ad544072ce1dd77feea640aab2e9834f55ccee04292e9da42%40%3Cdev.arrow.apache.org%3E
> [Java] Investigate potential performance improvement of compression codec
> -------------------------------------------------------------------------
>
> Key: ARROW-11901
> URL: https://issues.apache.org/jira/browse/ARROW-11901
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Java
> Reporter: Liya Fan
> Assignee: Liya Fan
> Priority: Major
>
> In response to the discussion in
> https://github.com/apache/arrow/pull/8949/files#r588046787
> There are some performance penalties in the implementation of the compression
> codecs (e.g. data copying between heap/off-heap data). We need to revise the
> code to improve the performance.
> We should also provide some benchmarks to validate that the performance
> actually improves.
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