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From "Pieter Hameete (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3302) Save Taskmanager Metrics per Job
Date Thu, 13 Oct 2016 20:04:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15573012#comment-15573012
] 

Pieter Hameete commented on FLINK-3302:
---------------------------------------

Hi Greg,

I haven't used Flink for a while but the new metric reporter functionality looks great. Combined
with the system metrics provided by Flink that would indeed satisfy this use case.

Thanks for following up on this!

-- Pieter

> Save Taskmanager Metrics per Job
> --------------------------------
>
>                 Key: FLINK-3302
>                 URL: https://issues.apache.org/jira/browse/FLINK-3302
>             Project: Flink
>          Issue Type: Wish
>          Components: JobManager, Webfrontend
>            Reporter: Pieter Hameete
>            Priority: Minor
>
> As followup to my email in the user mailing list:
> It would be nice if there is a configuration option to have the JobManager save the received
metrics for each of the TaskManagers per separate job. This information can be useful for
later analysis of job performance.
> The Metrics are currently already received by the JobManager and shown/updated in the
Web UI every few seconds. It should not be very difficult to write these timestamped updates
to disk and group per job.
> This is something I could pick up myself in a couple of months.



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