[jira] [Created] (TEZ-206) TezClient.getDAGClient should throw an error if the YARN application fails

["Siddharth Seth (JIRA)" <ji...@apache.org>]

Siddharth Seth created TEZ-206:
----------------------------------

             Summary: TezClient.getDAGClient should throw an error if the YARN application fails
                 Key: TEZ-206
                 URL: https://issues.apache.org/jira/browse/TEZ-206
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Siddharth Seth
            Priority: Critical


Currently, short of contacting the RM directly, there doesn't seem to be a way to figure out why a DAGClient cannot be obtained. If a YARN app goes into an error state - TezClient should throw an exception to indicate the same. 

Also, the TezClient should wait for an application to reach the RUNNING state before returning a null. Client side code should not be expected to loop.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira