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From "Kuhu Shukla (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5173) Enable Token Support for AHSClient
Date Fri, 27 May 2016 17:21:13 GMT
Kuhu Shukla created YARN-5173:

             Summary: Enable Token Support for AHSClient
                 Key: YARN-5173
                 URL: https://issues.apache.org/jira/browse/YARN-5173
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.7.2
            Reporter: Kuhu Shukla
            Assignee: Kuhu Shukla

In a scenario where the YarnClient can't find an application during the getApplicationReport
method call, it falls over to the AHS method(s) via RPC, which throws an AccessControlException
as token support for AHS is disabled.
java.io.IOException: Failed on local exception: java.io.IOException: org.apache.hadoop.security.AccessControlException:
Client cannot authenticate via:[TYPE_OF_AUTH]; Host Details : local host is: ""; destination
host is: "ahs-address:ahs-port;

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