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https://issues.apache.org/jira/browse/TAJO-1695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636192#comment-14636192
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ASF GitHub Bot commented on TAJO-1695:
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Github user asfgit closed the pull request at:
https://github.com/apache/tajo/pull/639
> Shuffle fetcher executor should be consider random writing
> ----------------------------------------------------------
>
> Key: TAJO-1695
> URL: https://issues.apache.org/jira/browse/TAJO-1695
> Project: Tajo
> Issue Type: Improvement
> Components: Data Shuffle, Worker
> Affects Versions: 0.11.0
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Fix For: 0.11.0
>
>
> Currently, shuffle fetcher executes simultaneously in same thread pool and It
> happens a lot of random writing.
> We should change to dedicated thread pool per taskContainer
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