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https://issues.apache.org/jira/browse/SPARK-52395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yang Jie resolved SPARK-52395.
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Fix Version/s: 4.1.0
Resolution: Fixed
Issue resolved by pull request 51131
[https://github.com/apache/spark/pull/51131]
> Fail fast on the first shuffle block fetch failure
> --------------------------------------------------
>
> Key: SPARK-52395
> URL: https://issues.apache.org/jira/browse/SPARK-52395
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 4.0.0
> Reporter: Tengfei Huang
> Assignee: Tengfei Huang
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.1.0
>
>
> Shuffle blocks are handled in sequence to guarantee thread safety on handling
> shuffle data. This becomes an issue when the first block fetch failure is
> admitted but plenty of succeeded blocks are already in the queue. This leads
> to task runs for meaningless/wasted until the failed block is handled.
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