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https://issues.apache.org/jira/browse/YARN-4906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15221758#comment-15221758
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Varun Vasudev commented on YARN-4906:
-------------------------------------
Thanks for the patch [~jianhe]. Couple of things -
# Do you think we should add a duration metric? For longer running containers,
it would be a useful metric. You'll have to use the MonotonicClock for that
though.
# {code}
long unrgisterDelay = conf.getLong(
+ YarnConfiguration.NM_CONTAINER_METRICS_UNREGISTER_DELAY_MS,
+ YarnConfiguration.DEFAULT_NM_CONTAINER_METRICS_UNREGISTER_DELAY_MS);
{code}
Typo in the spelling of unregisterDelay
# The start time won't be preserved during a work preserving NM restart - this
is also true for the other statistical metrics like the histograms, and the
advanced actual resource usage metrics. I'm open to fixing this in a follow up
JIRA.
> Capture container start/finish time in container metrics
> --------------------------------------------------------
>
> Key: YARN-4906
> URL: https://issues.apache.org/jira/browse/YARN-4906
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jian He
> Assignee: Jian He
> Attachments: YARN-4906.1.patch
>
>
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