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Posted to dev@flink.apache.org by "Pieter Hameete (JIRA)" <ji...@apache.org> on 2016/01/29 11:01:39 UTC

[jira] [Created] (FLINK-3302) Save Taskmanager Metrics per Job

Pieter Hameete created FLINK-3302:
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             Summary: 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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