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https://issues.apache.org/jira/browse/YARN-1221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13778196#comment-13778196
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Siqi Li commented on YARN-1221:
-------------------------------
{code}
- getMetrics().reserveResource(app.getUser(),
- container.getResource());
{code}
The reason I removed the code above is that there is no corresponding
unreserve method got called. In addition, app.getUser() and
application.getUser() return the same user.
Maybe we could add getMetrics().unreserveResource(app.getUser(),
container.getResource());
into corresponding unreserve block.
As far as I saw from the webUI, the available memory never get decremented
when it allocates memory to mr jobs. It actually reflects the totally
memory
> With Fair Scheduler, reserved MB reported in RM web UI increases indefinitely
> -----------------------------------------------------------------------------
>
> Key: YARN-1221
> URL: https://issues.apache.org/jira/browse/YARN-1221
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, scheduler
> Affects Versions: 2.1.0-beta
> Reporter: Sandy Ryza
> Attachments: YARN1221_v1.patch.txt
>
>
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