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From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-4445) balance utility for vnodes
Date Thu, 06 Feb 2014 18:20:09 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-4445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Williams updated CASSANDRA-4445:
----------------------------------------

    Attachment: 4445.txt

Since we already expose everything we need via jmx, simple patch to expose 'taketoken' to
nodetool, which will relocate the tokens from wherever they exist to the node it is called
against.

> balance utility for vnodes
> --------------------------
>
>                 Key: CASSANDRA-4445
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4445
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>    Affects Versions: 1.2.0 beta 1
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>            Priority: Minor
>             Fix For: 2.0.6
>
>         Attachments: 4445.txt
>
>
> We need a 'balance' utility similar to move without a token, in the cases where entropy
is not your friend and gives you an unbalanced cluster (I've seen up to a 7% discrepancy myself)



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