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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