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https://issues.apache.org/jira/browse/TAJO-991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14092328#comment-14092328
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ASF GitHub Bot commented on TAJO-991:
-------------------------------------

Github user hyunsik commented on the pull request:

    https://github.com/apache/tajo/pull/107#issuecomment-51735248
  
    Your patch is conflict against the latest revision. So, I've rebased it and 
sent a pull request to your working branch. Please review this.
    
    @jinossy This work is conflict against your recent work (TAJO-949). It 
would be great if you review Hyoungjun's work and my conflict resolution.


> Running PullServer on a dedicated JVM process which separates from worker.
> --------------------------------------------------------------------------
>
>                 Key: TAJO-991
>                 URL: https://issues.apache.org/jira/browse/TAJO-991
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: data shuffle
>            Reporter: Hyoungjun Kim
>            Assignee: Hyoungjun Kim
>
> Currently PullServer runs on TajoWorker. If a TajoWorker starts Garbage 
> Collector, all fetching tasks which run on other worker are paused during 
> Garbage Collection.  Running PullServer on a dedicated JVM process which 
> separates from worker is helpful avoiding stop the all cluster by GC. 
> PullServer uses small memory and doesn't share any information and status 
> with TajoWorker. 



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