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From "Billy Pearson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2617) [hbase] Change configuration on running cluster
Date Wed, 16 Jan 2008 00:17:34 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12559298#action_12559298
] 

Billy Pearson commented on HADOOP-2617:
---------------------------------------

something we should run form the master would be nice

hbase master -refreshregions

have them reread the config files

> [hbase] Change configuration on running cluster
> -----------------------------------------------
>
>                 Key: HADOOP-2617
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2617
>             Project: Hadoop
>          Issue Type: Improvement
>            Reporter: stack
>            Priority: Minor
>
> Most options currently require restart for them to be noticed or taking table offline.
 It should be possible to change certain configuration attributes even though the cluster
is online and under load; examples would include setting flush and compaction size/frequency/limits
or more radically, changing region size.  

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