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https://issues.apache.org/jira/browse/YARN-4538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15086837#comment-15086837
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Bibin A Chundatt commented on YARN-4538:
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Hi [~leftnoteasy]
Thank you for looking in to the patch.
* Missed pendingResource by resource update for Container increase/decrease.
* Updated patch for the same based on Choice#2
Please do review
> QueueMetrics pending cores and memory metrics wrong
> ----------------------------------------------------
>
> Key: YARN-4538
> URL: https://issues.apache.org/jira/browse/YARN-4538
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Attachments: 0001-YARN-4538.patch, 0002-YARN-4538.patch
>
>
> Submit 2 application to default queue
> Check queue metrics for pending cores and memory
> {noformat}
> List<QueueInfo> allQueues = client.getChildQueueInfos("root");
> for (QueueInfo queueInfo : allQueues) {
> QueueStatistics quastats = queueInfo.getQueueStatistics();
> System.out.println(quastats.getPendingVCores());
> System.out.println(quastats.getPendingMemoryMB());
> }
> {noformat}
> *Output :*
> -20
> -20480
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