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https://issues.apache.org/jira/browse/TEZ-1195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042521#comment-14042521
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Gopal V commented on TEZ-1195:
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[~ozhurakousky]: Can you share the WIP patch?
I'm hitting thread scalability issues in the AppMaster, with ~1000 threads in
the AM. Not sure your fix will take care of it, but I could try it.
> Remove manual Thread creation from DAGAppMaster and all supporting classes in
> favor of shared and managed Thread pool (e.g., ExecutorService)
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TEZ-1195
> URL: https://issues.apache.org/jira/browse/TEZ-1195
> Project: Apache Tez
> Issue Type: Improvement
> Affects Versions: 0.4.0
> Reporter: Oleg Zhurakousky
> Assignee: Oleg Zhurakousky
> Fix For: 0.5.0
>
>
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