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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3554) Default value for maximum nodemanager connect wait time is too high
Date Wed, 06 May 2015 19:17:01 GMT

    [ https://issues.apache.org/jira/browse/YARN-3554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14531224#comment-14531224
] 

Naganarasimha G R commented on YARN-3554:
-----------------------------------------

if there are plans to get HADOOP-11398 faster then we can directly modify  yarn.client.nodemanager-connect.max-wait-ms
to 3mins, if not i feel it would be better to modify it to 1min and drop a comment in HADOOP-11398
to remodify this value back to 3 once its in . thoughts?

> Default value for maximum nodemanager connect wait time is too high
> -------------------------------------------------------------------
>
>                 Key: YARN-3554
>                 URL: https://issues.apache.org/jira/browse/YARN-3554
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Jason Lowe
>            Assignee: Naganarasimha G R
>              Labels: BB2015-05-TBR, newbie
>         Attachments: YARN-3554-20150429-2.patch, YARN-3554.20150429-1.patch
>
>
> The default value for yarn.client.nodemanager-connect.max-wait-ms is 900000 msec or 15
minutes, which is way too high.  The default container expiry time from the RM and the default
task timeout in MapReduce are both only 10 minutes.



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