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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-14151) Propose to refactor and expose Metrics Sink and Source interface
Date Mon, 10 Oct 2016 07:55:20 GMT

     [ https://issues.apache.org/jira/browse/SPARK-14151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reynold Xin updated SPARK-14151:
--------------------------------
    Target Version/s: 2.2.0

> Propose to refactor and expose Metrics Sink and Source interface
> ----------------------------------------------------------------
>
>                 Key: SPARK-14151
>                 URL: https://issues.apache.org/jira/browse/SPARK-14151
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>            Reporter: Saisai Shao
>            Priority: Minor
>
> MetricsSystem is designed for plug-in different sources and sinks, user could write their
own sources and sinks and configured through metrics.properties, MetricsSystem will register
it through reflection. But current Source and Sink interface is private, which means user
cannot create their own sources and sinks unless using the same package.
> So here propose to expose source and sink interface, this will let user build and maintain
their own source and sink, alleviate the maintenance overhead of spark codebase. 



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