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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4215) RMNodeLabels Manager Need to verify and replace node labels for the only modified Node Label Mappings in the request
Date Tue, 06 Oct 2015 20:49:26 GMT

    [ https://issues.apache.org/jira/browse/YARN-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14945753#comment-14945753
] 

Hudson commented on YARN-4215:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #1225 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/1225/])
YARN-4215. RMNodeLabels Manager Need to verify and replace node labels (wangda: rev 29a582ada0fe195989eca25e5a995895e178f4ea)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/nodelabels/RMNodeLabelsManager.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/nodelabels/TestRMNodeLabelsManager.java
* hadoop-yarn-project/CHANGES.txt


> RMNodeLabels Manager Need to verify and replace node labels for the only modified Node
Label Mappings in the request
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4215
>                 URL: https://issues.apache.org/jira/browse/YARN-4215
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>              Labels: nodelabel, resourcemanager
>             Fix For: 2.8.0
>
>         Attachments: YARN-4215.v1.001.patch, YARN-4215.v1.002.patch
>
>
> Modified node Labels needs to be updated by the capacity scheduler holding a lock hence
its better to push events to scheduler only when there is actually a change in the label mapping
for a given node.  



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