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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1256) NM silently ignores non-existent service in StartContainerRequest
Date Mon, 30 Sep 2013 22:28:24 GMT
Bikas Saha created YARN-1256:
--------------------------------

             Summary: NM silently ignores non-existent service in StartContainerRequest
                 Key: YARN-1256
                 URL: https://issues.apache.org/jira/browse/YARN-1256
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.1.1-beta
            Reporter: Bikas Saha
            Priority: Critical
             Fix For: 2.1.2-beta


A container can set token service metadata for a service, say shuffle_service. If that service
does not exist then the errors is silently ignored. Later, when the next container wants to
access data written to shuffle_service by the first task, then it fails because the service
does not have the token that was supposed to be set by the first task.



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