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https://issues.apache.org/jira/browse/HBASE-17973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15993803#comment-15993803
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Josh Elser commented on HBASE-17973:
------------------------------------

bq.  The patch is committed already but the JIRA status is shown as unresolved. 
What is its current status? I need to put an addendum for HBASE-14925, but when 
I try running list_regions command, I get the error as 

[~karanmehta93], I guess you missed my earlier comment acknowledging that I 
broke it and had put up an addendum? :)

https://issues.apache.org/jira/browse/HBASE-17973?focusedCommentId=15991634&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15991634
https://issues.apache.org/jira/browse/HBASE-17973?focusedCommentId=15993082&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15993082

Just need to get a +1 here and I can commit the addendum.

> Create shell command to identify regions with poor locality
> -----------------------------------------------------------
>
>                 Key: HBASE-17973
>                 URL: https://issues.apache.org/jira/browse/HBASE-17973
>             Project: HBase
>          Issue Type: Improvement
>          Components: shell
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17973.001.patch, HBASE-17973.002.patch, 
> HBASE-17973.003.patch
>
>
> The data locality of regions often plays a large role in the efficiency of 
> HBase. Compactions are also expensive to execute, especially on very large 
> tables. The balancer can do a good job trying to maintain locality (when 
> tuned properly), but it is not perfect.
> This creates a less-than-desirable situation where it's a costly operation to 
> take a cluster with spotty poor locality (e.g. a small percentage of 
> regionservers with poor locality).
> We already have this information available via the {{ClusterStatus}} proto. 
> We can easily write a shell command that can present regions which are 
> lacking a certain percentage of locality.



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