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From "Matthew Welty (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2991) Add support for refreshNodes in master
Date Thu, 16 Sep 2010 00:35:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909972#action_12909972
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Matthew Welty commented on HBASE-2991:
--------------------------------------

@Andrew: Sorry, I don't even know what I was writing there. For some reason I didn't recall
DFS/MR having both slaves AND includes, but you're absolutely right.

> Add support for refreshNodes in master
> --------------------------------------
>
>                 Key: HBASE-2991
>                 URL: https://issues.apache.org/jira/browse/HBASE-2991
>             Project: HBase
>          Issue Type: Wish
>          Components: master
>            Reporter: Matthew Welty
>            Priority: Minor
>
> -refreshNodes capabilities should be added to bin/hbase (or to a new script called `hbaseadmin`,
if we want to maintain command name consistency) with cluster exclusion functionality similar
to the capabilities of dfsadmin and mradmin. For ease of administration, the behavior of this
option should be procedurally identical to the functions of the Hadoop Common components,
including modifying the exclusion list via a local 'excludes' configuration file and display
of excluded nodes via the web UI.
> A command overview for the behavior of -refreshNodes in dfsadmin is here:
> http://hadoop.apache.org/common/docs/current/commands_manual.html#dfsadmin
> The command overview for -refreshNodes in mradmin is here:
> http://hadoop.apache.org/common/docs/current/commands_manual.html#mradmin

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