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Posted to reviews@spark.apache.org by "CavemanIV (via GitHub)" <gi...@apache.org> on 2026/03/17 08:22:12 UTC

[PR] [SPARK-56028][Core] fix shuffle block GC not cleanup checksum file [spark]

CavemanIV opened a new pull request, #54857:
URL: https://github.com/apache/spark/pull/54857

   ### What changes were proposed in this pull request?
   
   Followup [SPARK-37618](https://issues.apache.org/jira/browse/SPARK-37618)
   
   When periodical cleanup triggers on executor block files GC, delete checksum files as well
   
   
   
   ### Why are the changes needed?
   
   Helps reduce small files on executor when dynamic executor allocation is enabled. As shuffle related .data and .index are deleted already, no need to keep .checksum
   
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   ### How was this patch tested?
   Manually test on internal cluster
   
   ### Was this patch authored or co-authored using generative AI tooling?
   No
   


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Re: [PR] [SPARK-56028][CORE] Fix shuffle block GC not cleanup checksum file [spark]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] closed pull request #54857: [SPARK-56028][CORE] Fix shuffle block GC not cleanup checksum file
URL: https://github.com/apache/spark/pull/54857


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Re: [PR] [SPARK-56028][CORE] Fix shuffle block GC not cleanup checksum file [spark]

Posted by "mridulm (via GitHub)" <gi...@apache.org>.
mridulm commented on PR #54857:
URL: https://github.com/apache/spark/pull/54857#issuecomment-4597224578

   It is not clear why the changes proposed in this PR relate to the description - can you elaborate ?


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Re: [PR] [SPARK-56028][CORE] Fix shuffle block GC not cleanup checksum file [spark]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #54857:
URL: https://github.com/apache/spark/pull/54857#issuecomment-5611397276

   We're closing this PR because it hasn't been updated in a while. This isn't a judgement on the merit of the PR in any way. It's just a way of keeping the PR queue manageable.
   If you'd like to revive this PR, please reopen it and ask a committer to remove the Stale tag!


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