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Posted to issues@hbase.apache.org by "Dustin Pho (JIRA)" <ji...@apache.org> on 2016/09/27 23:58:20 UTC

[jira] [Comment Edited] (HBASE-16661) Add last major compaction age to per-region metrics

    [ https://issues.apache.org/jira/browse/HBASE-16661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15527834#comment-15527834 ] 

Dustin Pho edited comment on HBASE-16661 at 9/27/16 11:57 PM:
--------------------------------------------------------------

Good call on the description! I missed that completely.


was (Author: pho):
Good call!

> Add last major compaction age to per-region metrics
> ---------------------------------------------------
>
>                 Key: HBASE-16661
>                 URL: https://issues.apache.org/jira/browse/HBASE-16661
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Gary Helmling
>            Assignee: Dustin Pho
>            Priority: Minor
>         Attachments: HBASE-16661.001.patch, HBASE-16661.002.patch, HBASE-16661.003.patch
>
>
> After HBASE-12859, we can now track the last major compaction timestamp for each region.  However, this is only exposed through cluster status reporting and the admin API.
> We have similar per-region metrics around storefile age, but none that filters on major compaction specifically.
> Let's add a metric for last major compaction age.



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