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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2011/09/19 22:28:08 UTC

[jira] [Work started] (HBASE-4429) Provide synchronous balanceSwitch()

     [ https://issues.apache.org/jira/browse/HBASE-4429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HBASE-4429 started by Ted Yu.

> Provide synchronous balanceSwitch()
> -----------------------------------
>
>                 Key: HBASE-4429
>                 URL: https://issues.apache.org/jira/browse/HBASE-4429
>             Project: HBase
>          Issue Type: Task
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>             Fix For: 0.94.0
>
>         Attachments: 4429.txt
>
>
> Currently balanceSwitch() doesn't guarantee that balancer isn't running upon return.
> During code review of HBASE-4213, we found that synchronous behavior for turning off balancer is desired.
> We can add blockingBalanceSwitch() to HMasterInterface upon whose return balancer is guaranteed not running.

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