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From "Miklos Szegedi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5276) print more info when event queue is blocked
Date Thu, 27 Oct 2016 19:59:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-5276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15613032#comment-15613032
] 

Miklos Szegedi commented on YARN-5276:
--------------------------------------

Thank you for the patch [~sandflee]!

I see a missing space in the patch. Also, it would be nice to have a unit test for printEventQueueInfo.
{code}
(end -start) + "ms"
{code}

> print more info when event queue is blocked
> -------------------------------------------
>
>                 Key: YARN-5276
>                 URL: https://issues.apache.org/jira/browse/YARN-5276
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager, resourcemanager
>            Reporter: sandflee
>            Assignee: sandflee
>              Labels: oct16-easy
>         Attachments: YARN-5276.01.patch, YARN-5276.02.patch, YARN-5276.03.patch
>
>
> we now see logs like "Size of event-queue is 498000, Size of event-queue is 499000" and
difficult to know which event flood the queue. 



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