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From "Aljoscha Krettek (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (FLINK-4064) Allow calling MetricGroup methods multiple times
Date Wed, 15 Jun 2016 12:07:09 GMT

     [ https://issues.apache.org/jira/browse/FLINK-4064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Aljoscha Krettek closed FLINK-4064.
    Resolution: Won't Fix

> Allow calling MetricGroup methods multiple times
> ------------------------------------------------
>                 Key: FLINK-4064
>                 URL: https://issues.apache.org/jira/browse/FLINK-4064
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Metrics
>    Affects Versions: 1.1.0
>            Reporter: Aljoscha Krettek
> Right now, the methods on {{MetricGroup}} can only be called once, i.e. I have to keep
the result of {{MetricGroup.counter(name)}} and use that to report metrics. For some cases,
such as adding metrics support in triggers, it is necessary to allow calling a method multiple
times and return the same metric object. On the first call, a new metric object would be created,
subsequent calls would return that metric object.

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