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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4448) Remove complete dependency from Hadoop Metrics
Date Wed, 20 Dec 2017 18:03:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16298829#comment-16298829
] 

Josh Elser commented on PHOENIX-4448:
-------------------------------------

bq. PHOENIX-3757 removed the usage of Hadoop Metrics API and the sink

Wrong JIRA id? I'm not seeing anything obvious that you changed (might just be me though).

bq. are still using features offered by metrics2 library. How should we handle this?

Sorry, I'm not following what the concern is. While we want to support HBase 1.x releases,
we have to use the Hadoop Metrics2 APIs directly. If we move to HBase 2, we can leverage the
HBase Metrics API instead. Does that help?

> Remove complete dependency from Hadoop Metrics
> ----------------------------------------------
>
>                 Key: PHOENIX-4448
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4448
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Karan Mehta
>            Assignee: Karan Mehta
>         Attachments: PHOENIX-4448.001.patch
>
>
> PHOENIX-3757 removed the usage of Hadoop Metrics API and the sink. However there are
still some classes that are lying in place and probably not being used elsewhere. This JIRA
is to track the cleanup of those classes.



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