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Posted to yarn-issues@hadoop.apache.org by "Eric Badger (JIRA)" <ji...@apache.org> on 2017/03/07 23:50:38 UTC
[jira] [Commented] (YARN-4236) Metric for aggregated resources
allocation per queue
[ https://issues.apache.org/jira/browse/YARN-4236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15900408#comment-15900408 ]
Eric Badger commented on YARN-4236:
-----------------------------------
Hi, [~lichangleo]. The current patch has gone stale. Are you interested in rebasing it to trunk? If not, I can do the rebase
> Metric for aggregated resources allocation per queue
> ----------------------------------------------------
>
> Key: YARN-4236
> URL: https://issues.apache.org/jira/browse/YARN-4236
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: metrics, scheduler
> Reporter: Chang Li
> Assignee: Chang Li
> Labels: oct16-medium
> Attachments: YARN-4236.2.patch, YARN-4236.patch
>
>
> We currently track allocated memory and allocated vcores per queue but we don't have a good rate metric on how fast we're allocating these things. In other words, a straight line in allocatedmb could equally be one extreme of no new containers are being allocated or allocating a bunch of containers where we free exactly what we allocate each time. Adding a resources allocated per second per queue would give us a better insight into the rate of resource churn on a queue. Based on this aggregated resource allocation per queue we can easily have some tools to measure the rate of resource allocation per queue.
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