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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6260) balancer state should be stored in ZK
Date Tue, 11 Sep 2012 03:30:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13452685#comment-13452685
] 

stack commented on HBASE-6260:
------------------------------

+1 on patch.

ClientProtos.java change looks gratuitous.  Leave it out of patch on commit?

Do you think we need to add the PB_MAGIC on the front of the data we write to zk?  Its only
a boolean so wouldn't be the end of the world if missing.  Most of the other pb serializations
to pb seem to have it though?


                
> 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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