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Posted to commits@helix.apache.org by "Kanak Biscuitwala (JIRA)" <ji...@apache.org> on 2013/09/04 08:26:51 UTC

[jira] [Reopened] (HELIX-111) Add barrier example using custom rebalancer

     [ https://issues.apache.org/jira/browse/HELIX-111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kanak Biscuitwala reopened HELIX-111:
-------------------------------------


Reopening since a barrier is still a worthwhile example to add
                
> Add barrier example using custom rebalancer
> -------------------------------------------
>
>                 Key: HELIX-111
>                 URL: https://issues.apache.org/jira/browse/HELIX-111
>             Project: Apache Helix
>          Issue Type: Improvement
>            Reporter: kishore gopalakrishna
>            Assignee: Kanak Biscuitwala
>
> We added a new feature in 0.6.1 for users to plugin custom rebalancer in controller. Earlier we needed users to use customcodeinvoker which is good enough for most use cases but for advanced requirements and also improving performance. Its better to have the ability to compute idealstate within the controller.
> https://git-wip-us.apache.org/repos/asf?p=incubator-helix.git;a=blob;f=helix-core/src/main/java/org/apache/helix/controller/rebalancer/Rebalancer.java;h=62a73b35a6c585bbfd18499c4cc7136a09a2c2c8;hb=b162f1bec41f5267509ced63d9f8adf90b8d508e

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