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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/06/23 14:00:06 UTC

[jira] [Commented] (SPARK-21195) MetricSystem should pick up dynamically registered metrics in sources

    [ https://issues.apache.org/jira/browse/SPARK-21195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060939#comment-16060939 ] 

Apache Spark commented on SPARK-21195:
--------------------------------------

User 'robert3005' has created a pull request for this issue:
https://github.com/apache/spark/pull/18406

> MetricSystem should pick up dynamically registered metrics in sources
> ---------------------------------------------------------------------
>
>                 Key: SPARK-21195
>                 URL: https://issues.apache.org/jira/browse/SPARK-21195
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.1.1
>            Reporter: Robert Kruszewski
>            Priority: Minor
>
> Currently when MetricsSystem registers a source it only picks up currently registered metrics. It's quite cumbersome and leads to a lot of boilerplate to preregister all metrics especially with systems that use instrumentation. This change proposes to teach MetricsSystem to watch metrics added to sources and dynamically register them



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