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https://issues.apache.org/jira/browse/TAJO-84?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13749310#comment-13749310
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Hyunsik Choi commented on TAJO-84:
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+1
Great job! It apparently improves task scheduling with better disk load
balancing.
> Task scheduling with considering disk load balance
> --------------------------------------------------
>
> Key: TAJO-84
> URL: https://issues.apache.org/jira/browse/TAJO-84
> Project: Tajo
> Issue Type: Improvement
> Reporter: Hyunsik Choi
> Assignee: Jinho Kim
> Fix For: 0.2-incubating
>
> Attachments: TAJO-84.patch
>
>
> After HDFS-3672, HDFS namenode provides not only block locations but also
> disk locations. With this information, Tajo can make scheduling decision with
> considering both locality and disk load balancing. It will improve query
> performance.
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