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https://issues.apache.org/jira/browse/HBASE-6260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13454577#comment-13454577
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Gregory Chanan commented on HBASE-6260:
---------------------------------------

@stack:

- I don't know what's going on with ClientProtos.java.  I've noticed that a few 
times when I regenerate, the generated code changes.  I'll leave it out.
- I think PB_MAGIC is a good idea.  I noticed without it, an empty 
(newly-created) znode is valid for the purposes of mergeFrom.  Not likely to 
happen, but probably best to have it throw an error in that case.
                
> balancer state should be stored in ZK
> -------------------------------------
>
>                 Key: HBASE-6260
>                 URL: https://issues.apache.org/jira/browse/HBASE-6260
>             Project: HBase
>          Issue Type: Task
>          Components: master, zookeeper
>    Affects Versions: 0.96.0
>            Reporter: Gregory Chanan
>            Assignee: Gregory Chanan
>            Priority: Blocker
>         Attachments: HBASE-6260.patch
>
>
> See: 
> https://issues.apache.org/jira/browse/HBASE-5953?focusedCommentId=13270200&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13270200
> And: 
> https://issues.apache.org/jira/browse/HBASE-5630?focusedCommentId=13399225&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13399225
> In short, we need to move the balancer state to ZK so that it won't have to 
> be restarted if the master dies.

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