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https://issues.apache.org/jira/browse/YARN-2315?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14164699#comment-14164699
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zhihai xu commented on YARN-2315:
---------------------------------
Update the patch YARN-2315.002.patch based on the latest code.
> Should use setCurrentCapacity instead of setCapacity to configure used
> resource capacity for FairScheduler.
> -----------------------------------------------------------------------------------------------------------
>
> Key: YARN-2315
> URL: https://issues.apache.org/jira/browse/YARN-2315
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: zhihai xu
> Assignee: zhihai xu
> Attachments: YARN-2315.001.patch, YARN-2315.002.patch, YARN-2315.patch
>
>
> Should use setCurrentCapacity instead of setCapacity to configure used
> resource capacity for FairScheduler.
> In function getQueueInfo of FSQueue.java, we call setCapacity twice with
> different parameters so the first call is overrode by the second call.
> queueInfo.setCapacity((float) getFairShare().getMemory() /
> scheduler.getClusterResource().getMemory());
> queueInfo.setCapacity((float) getResourceUsage().getMemory() /
> scheduler.getClusterResource().getMemory());
> We should change the second setCapacity call to setCurrentCapacity to
> configure the current used capacity.
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