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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLINK-7100) TaskManager metrics are registered twice
Date Wed, 01 Nov 2017 22:29:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-7100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Till Rohrmann resolved FLINK-7100.
----------------------------------
       Resolution: Fixed
    Fix Version/s:     (was: 1.3.3)

Fixed via d45b941280155a67aed3f3518b2a05eedc1dab2e

> TaskManager metrics are registered twice
> ----------------------------------------
>
>                 Key: FLINK-7100
>                 URL: https://issues.apache.org/jira/browse/FLINK-7100
>             Project: Flink
>          Issue Type: Bug
>          Components: Local Runtime, Metrics
>    Affects Versions: 1.3.0, 1.4.0
>            Reporter: Chesnay Schepler
>            Assignee: Fang Yong
>            Priority: Blocker
>              Labels: flip-6
>             Fix For: 1.4.0
>
>
> TaskManager metrics are currently registered twice, once when the TaskManager is started
and once when the TaskManager associates with a JobManager.
> Originally the metrics were registered when the TM associates with the JM and unregistered
upon disassociation.
> 9e9776f17ed18b12af177e31ab0bc266236f85ef modified the {{TaskManager}} to use the {{TaskManagerServices}},
which when loaded _also_ register the metrics.
> I suggest to remove the registrations that happen upon (dis-)association.



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