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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3018) Unify the default value for yarn.scheduler.capacity.node-locality-delay in code and default xml file
Date Sat, 09 May 2015 11:58:18 GMT

    [ https://issues.apache.org/jira/browse/YARN-3018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536396#comment-14536396
] 

Hudson commented on YARN-3018:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #191 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/191/])
YARN-3018. Unified the default value for the configuration property yarn.scheduler.capacity.node-locality-delay
in code and default xml file. Contributed by Nijel SF. (vinodkv: rev f7a74d249173292035839810a1595d7a028bfdda)
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java


> Unify the default value for yarn.scheduler.capacity.node-locality-delay in code and default
xml file
> ----------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3018
>                 URL: https://issues.apache.org/jira/browse/YARN-3018
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacityscheduler
>            Reporter: nijel
>            Assignee: nijel
>            Priority: Trivial
>             Fix For: 2.8.0
>
>         Attachments: YARN-3018-1.patch, YARN-3018-2.patch, YARN-3018-3.patch, YARN-3018-4.patch,
YARN-3018-5.patch
>
>
> For the configuration item "yarn.scheduler.capacity.node-locality-delay" the default
value given in code is "-1"
> public static final int DEFAULT_NODE_LOCALITY_DELAY = -1;
> In the default capacity-scheduler.xml file in the resource manager config directory it
is 40.
> Can it be unified to avoid confusion when the user creates the file without this configuration.
IF he expects the values in the file to be default values, then it will be wrong.



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