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https://issues.apache.org/jira/browse/TAJO-1110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14164722#comment-14164722
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ASF GitHub Bot commented on TAJO-1110:
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Github user jihoonson commented on the pull request:
https://github.com/apache/tajo/pull/197#issuecomment-58462495
+1!
> JAVA_PULLSERVER_HEAP_MAX in bin/tajo should be increased
> --------------------------------------------------------
>
> Key: TAJO-1110
> URL: https://issues.apache.org/jira/browse/TAJO-1110
> Project: Tajo
> Issue Type: Bug
> Components: conf and scripts
> Affects Versions: 0.9.0
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Priority: Trivial
> Fix For: 0.9.0
>
>
> We can separate TajoPullServer to another Java processor in order to mitigate
> the performance degradation caused by GC. TajoPullServer uses
> {{JAVA_PULLSERVER_HEAP_MAX}} to specify the max heap of TajoPullServer java
> processor. Currently, it is set to 100MB. It is somewhat smaller than usual
> size clusters. This patch changes the HEAP_MAP to 1000MB which seems to be
> proper in usual size clusters.
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