You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Daniel Templeton (JIRA)" <ji...@apache.org> on 2016/10/27 22:43:00 UTC
[jira] [Commented] (YARN-4396) Log the trance information on
FSAppAttempt#assignContainer
[ https://issues.apache.org/jira/browse/YARN-4396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15613512#comment-15613512 ]
Daniel Templeton commented on YARN-4396:
----------------------------------------
Thanks for the patch, [~linyiqun]. Looks like the patch needs to be rebased. Again.
Are the log messages when the locality doesn't change helpful? I'm concerned they may generate a lot of noise in the logs.
Also, should we be logging at TRACE level instead of debug, as in YARN-4710? Seems like this patch could generate a large number of log lines that could make finding other information difficult.
> Log the trance information on FSAppAttempt#assignContainer
> ----------------------------------------------------------
>
> Key: YARN-4396
> URL: https://issues.apache.org/jira/browse/YARN-4396
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: applications, fairscheduler
> Affects Versions: 2.7.1
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Labels: oct16-easy
> Attachments: YARN-4396.001.patch, YARN-4396.002.patch, YARN-4396.003.patch, YARN-4396.004.patch
>
>
> When I configure the yarn.scheduler.fair.locality.threshold.node and yarn.scheduler.fair.locality.threshold.rack to open this function, I have no detail info of assigning container's locality. And it's important because it will lead some delay scheduling and will have an influence on my cluster. If I know these info, I can adjust param in cluster.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org