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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2016/06/13 12:20:20 UTC

[jira] [Commented] (FLINK-4063) Add Metrics Support for Triggers

    [ https://issues.apache.org/jira/browse/FLINK-4063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15327247#comment-15327247 ] 

Aljoscha Krettek commented on FLINK-4063:
-----------------------------------------

User functions access metrics using {{RuntimeContext.getMetricGroup()}}.

> Add Metrics Support for Triggers
> --------------------------------
>
>                 Key: FLINK-4063
>                 URL: https://issues.apache.org/jira/browse/FLINK-4063
>             Project: Flink
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 1.1.0
>            Reporter: Aljoscha Krettek
>
> Now that we have proper support for metrics we should also add a hook that allows triggers to report metrics.
> This supersedes FLINK-3758 which was about using accumulators for metrics in triggers.



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