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https://issues.apache.org/jira/browse/SPARK-40872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17622233#comment-17622233
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Apache Spark commented on SPARK-40872:
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User 'gaoyajun02' has created a pull request for this issue:
https://github.com/apache/spark/pull/38333
> Fallback to original shuffle block when a push-merged shuffle chunk is
> zero-size
> --------------------------------------------------------------------------------
>
> Key: SPARK-40872
> URL: https://issues.apache.org/jira/browse/SPARK-40872
> Project: Spark
> Issue Type: Sub-task
> Components: Shuffle
> Affects Versions: 3.3.0, 3.2.2
> Reporter: gaoyajun02
> Priority: Major
>
> A large number of shuffle tests in our cluster show that bad nodes with chunk
> corruption appear have a probability of fetching zero-size shuffleChunks. In
> this case, we can fall back to original shuffle blocks.
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