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From "kishore gopalakrishna (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HELIX-63) Make the idealstate computation code pluggable
Date Wed, 27 Mar 2013 19:45:15 GMT

     [ https://issues.apache.org/jira/browse/HELIX-63?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

kishore gopalakrishna updated HELIX-63:
---------------------------------------

    Fix Version/s: 0.6.1-incubating
    
> Make the idealstate computation code pluggable
> ----------------------------------------------
>
>                 Key: HELIX-63
>                 URL: https://issues.apache.org/jira/browse/HELIX-63
>             Project: Apache Helix
>          Issue Type: Task
>    Affects Versions: 0.6.0-incubating
>            Reporter: kishore gopalakrishna
>            Assignee: Shi Lu
>             Fix For: 0.6.1-incubating
>
>
> Currently CustomCodeInvoker is the only way to change the idealstate. This can run in
the participants and only one of them will be active.
> However if the cluster size is large it is better to have this code run in controller.
We can provide an interface that people can implement that returns the new idealstate.

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