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Posted to yarn-dev@hadoop.apache.org by "yeshavora (JIRA)" <ji...@apache.org> on 2013/08/12 08:02:47 UTC

[jira] [Created] (YARN-1057) Add mechanism to check validity of a Node to be Added/Excluded

yeshavora created YARN-1057:
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             Summary: Add mechanism to check validity of a Node to be Added/Excluded
                 Key: YARN-1057
                 URL: https://issues.apache.org/jira/browse/YARN-1057
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.1.0-beta
            Reporter: yeshavora


Yarn does not complain while passing an invalid hostname like 'invalidhost.com' inside include/exclude node file. (specified by 'yarn.resourcemanager.nodes.include-path' or 'yarn.resourcemanager.nodes.exclude-path').

Need to add a mechanism to check the validity of the hostname before including or excluding from cluster. It should throw an error / exception while adding/removing an invalid node.



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