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Posted to commits@helix.apache.org by "Shi Lu (JIRA)" <ji...@apache.org> on 2013/05/08 23:05:17 UTC

[jira] [Updated] (HELIX-63) Make the idealstate computation code pluggable

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

Shi Lu updated HELIX-63:
------------------------

    Issue Type: New Feature  (was: Task)
    
> Make the idealstate computation code pluggable
> ----------------------------------------------
>
>                 Key: HELIX-63
>                 URL: https://issues.apache.org/jira/browse/HELIX-63
>             Project: Apache Helix
>          Issue Type: New Feature
>    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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