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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HELIX-499) Helix controller should listen for resource config changes
Date Mon, 18 Aug 2014 23:17:21 GMT

    [ https://issues.apache.org/jira/browse/HELIX-499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14101507#comment-14101507
] 

Hudson commented on HELIX-499:
------------------------------

SUCCESS: Integrated in helix #1282 (See [https://builds.apache.org/job/helix/1282/])
[HELIX-499] Controller should listen for all config changes (kanak: rev a298f23defb420aeee1a8d10b7f626433df97576)
* helix-core/src/main/java/org/apache/helix/api/accessor/ClusterAccessor.java
* helix-core/src/main/java/org/apache/helix/manager/zk/ControllerManagerHelper.java
* helix-core/src/main/java/org/apache/helix/task/TaskRebalancer.java
* helix-core/src/main/java/org/apache/helix/manager/zk/ZkHelixConnection.java
* helix-core/src/main/java/org/apache/helix/manager/zk/ZkCallbackHandler.java
* helix-core/src/main/java/org/apache/helix/controller/stages/ClusterDataCache.java
* helix-core/src/main/java/org/apache/helix/api/Cluster.java
* helix-core/src/test/java/org/apache/helix/integration/manager/TestZkCallbackHandlerLeak.java
* helix-core/src/main/java/org/apache/helix/manager/zk/ZkHelixController.java
* helix-core/src/main/java/org/apache/helix/task/TaskUtil.java
* helix-core/src/main/java/org/apache/helix/controller/GenericHelixController.java
* helix-core/src/main/java/org/apache/helix/controller/HelixControllerMain.java
* helix-core/src/test/java/org/apache/helix/integration/TestZkCallbackHandlerLeak.java


> Helix controller should listen for resource config changes
> ----------------------------------------------------------
>
>                 Key: HELIX-499
>                 URL: https://issues.apache.org/jira/browse/HELIX-499
>             Project: Apache Helix
>          Issue Type: Sub-task
>            Reporter: Kanak Biscuitwala
>            Assignee: Kanak Biscuitwala
>
> This may not be 100% backwards compatible, but it's the right thing to do, as right now
people have to touch ideal states just to trigger a resource config change update. This is
particularly relevant for the task framework, as we will be able to avoid reading the job/workflow
configs repeatedly in the controller. 



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