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https://issues.apache.org/jira/browse/FLINK-21788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17308615#comment-17308615
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Yingjie Cao commented on FLINK-21788:
-------------------------------------
The problem should exist since 1.9.
> Throw PartitionNotFoundException if the partition file has been lost for
> blocking shuffle
> -----------------------------------------------------------------------------------------
>
> Key: FLINK-21788
> URL: https://issues.apache.org/jira/browse/FLINK-21788
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Network
> Reporter: Yingjie Cao
> Assignee: Yingjie Cao
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.13.0
>
>
> Currently, if the partition file has been lost for blocking shuffle,
> FileNotFoundException will be thrown and the partition data is not
> regenerated, so failover can not recover the job. It should throw
> PartitionNotFoundException instead.
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