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https://issues.apache.org/jira/browse/FLINK-16710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17070661#comment-17070661
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wangsan commented on FLINK-16710:
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Hi [~gjy], I can help with this issue if no one is working on this.
> Log Upload blocks Main Thread in TaskExecutor
> ---------------------------------------------
>
> Key: FLINK-16710
> URL: https://issues.apache.org/jira/browse/FLINK-16710
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Affects Versions: 1.10.0
> Reporter: Gary Yao
> Priority: Critical
> Fix For: 1.11.0
>
>
> Uploading logs to the BlobServer blocks the TaskExecutor's main thread. We
> should introduce an IO thread pool that carries out file system accesses.
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