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Posted to issues@hbase.apache.org by "Elliott Clark (JIRA)" <ji...@apache.org> on 2016/02/25 23:54:18 UTC

[jira] [Comment Edited] (HBASE-15222) Use less contended classes for metrics

    [ https://issues.apache.org/jira/browse/HBASE-15222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15168048#comment-15168048 ] 

Elliott Clark edited comment on HBASE-15222 at 2/25/16 10:54 PM:
-----------------------------------------------------------------

[~busbey] Any changes to a module are not being picked up by dependent modules in the pre-commit builds.


was (Author: eclark):
[~busbey] Any changes to a module are not being picked up by dependent modules.

> Use less contended classes for metrics
> --------------------------------------
>
>                 Key: HBASE-15222
>                 URL: https://issues.apache.org/jira/browse/HBASE-15222
>             Project: HBase
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 2.0.0, 1.2.0, 1.3.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>            Priority: Critical
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-15222-ADD-0.patch, HBASE-15222-v1.patch, HBASE-15222-v10.patch, HBASE-15222-v11.patch, HBASE-15222-v12.patch, HBASE-15222-v13.patch, HBASE-15222-v2.patch, HBASE-15222-v3.patch, HBASE-15222-v5.patch, HBASE-15222-v6.patch, HBASE-15222-v8.patch, HBASE-15222-v9.patch, HBASE-15222.patch
>
>
> Running the benchmarks now, but it looks like the results are pretty extreme. The locking in our histograms is pretty extreme.



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