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From "nijel (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-3018) Unify the default value for yarn.scheduler.capacity.node-locality-delay in code and default xml file
Date Thu, 08 Jan 2015 09:29:36 GMT
nijel created YARN-3018:
---------------------------

             Summary: 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
            Priority: Trivial


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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