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From "Billy Pearson (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (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
] 

viper799 edited comment on HADOOP-2617 at 1/15/08 4:17 PM:
----------------------------------------------------------------

something we could run form the master would be nice

hbase master -refreshregions

have them reread the config files

      was (Author: viper799):
    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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