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https://issues.apache.org/jira/browse/HBASE-6411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13418493#comment-13418493
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Alex Baranau commented on HBASE-6411:
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bq. For my opinion this removes most abstraction of the actual metrics2
implementation, which was something I liked about the first approach. It would
be possible for someone to implement their own metrics1 implementation with the
earlier approach.
Right. I guess the Q is do we really need this extra abstraction?
At the same time, by adding extra abstraction hadoop-compat with
hadoop1/2-compat modules in this case turn into smth like metrics-api and
metrics-impl modules. I.e. not just "shim over hadoop classes". Which may be
OK, I don't know.
> Move Master Metrics to metrics 2
> --------------------------------
>
> Key: HBASE-6411
> URL: https://issues.apache.org/jira/browse/HBASE-6411
> Project: HBase
> Issue Type: Sub-task
> Reporter: Elliott Clark
> Assignee: Alex Baranau
> Attachments: HBASE-6411_concept.patch
>
>
> Move Master Metrics to metrics 2
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