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https://issues.apache.org/jira/browse/HBASE-14282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14707149#comment-14707149
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stack commented on HBASE-14282:
-------------------------------

bq. Not sure if it's possible to do this without changing the metrics names.

Why sir? That'd be a major stickler.

> Remove metrics2
> ---------------
>
>                 Key: HBASE-14282
>                 URL: https://issues.apache.org/jira/browse/HBASE-14282
>             Project: HBase
>          Issue Type: Improvement
>          Components: metrics
>            Reporter: Elliott Clark
>            Priority: Critical
>             Fix For: 2.0.0
>
>
> Metrics2 has a whole bunch of race conditions and weird edges because of all 
> of the caching that metrics2 does.
> Additionally tying something so integral to hadoop who has lots of versions 
> we support has been a maintenance nightmare. It would allow us to completely 
> get rid of the compat modules.
> Rip it out.



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