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Posted to yarn-issues@hadoop.apache.org by "Carlo Curino (JIRA)" <ji...@apache.org> on 2017/04/06 22:55:42 UTC
[jira] [Updated] (YARN-6451) Create a monitor to check whether we
maintain RM (scheduling) invariants
[ https://issues.apache.org/jira/browse/YARN-6451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carlo Curino updated YARN-6451:
-------------------------------
Attachment: YARN-6451.v0.patch
> Create a monitor to check whether we maintain RM (scheduling) invariants
> ------------------------------------------------------------------------
>
> Key: YARN-6451
> URL: https://issues.apache.org/jira/browse/YARN-6451
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Carlo Curino
> Assignee: Carlo Curino
> Attachments: YARN-6451.v0.patch
>
>
> For SLS runs, as well as for live test clusters (and maybe prod), it would be useful to have a mechanism to continuously check whether core invariants of the RM/Scheduler are respected (e.g., no priority inversions, fairness mostly respected, certain latencies within expected range, etc..)
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