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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2015/03/14 02:16:38 UTC

[jira] [Commented] (HBASE-13222) Provide means of non-destructive balancer inspection

    [ https://issues.apache.org/jira/browse/HBASE-13222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14361457#comment-14361457 ] 

Andrew Purtell commented on HBASE-13222:
----------------------------------------

Patch lgtm, but shouldn't we have this everywhere. Do later versions provide an API? Interested in adding one? The shell code could try using the API and fall back to znode inspection if it's not available. 


> Provide means of non-destructive balancer inspection
> ----------------------------------------------------
>
>                 Key: HBASE-13222
>                 URL: https://issues.apache.org/jira/browse/HBASE-13222
>             Project: HBase
>          Issue Type: Improvement
>          Components: Balancer
>            Reporter: Nick Dimiduk
>            Priority: Minor
>             Fix For: 0.98.13
>
>         Attachments: HBASE-13222.00-0.98.patch
>
>
> At least on 0.98 (haven't checked master, 1.0), it seems we don't have a means for accessing balancer status w.o changing it in the process. Here's a little script to tickle ZK and see what the flag is. Would be nice if this was available from the shell, on the master status page, or something similar.



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