[PIG-3842] Pig on tez job hangs when AM has a failure and Multiquery fixes

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: tez-branch
• Component/s: tez
• Hadoop Flags: Reviewed
• Assignee: Rohini Palaniswamy
• Reporter: Rohini Palaniswamy
• Created: 27/Mar/14 20:41
• Updated: 21/Nov/14 05:58
• Resolved: 11/Apr/14 14:58

Description

For eg: when submitting to a wrong queue below exception is encountered and job hangs

2014-03-27 19:31:17,981 [JobControl] INFO 
org.apache.hadoop.yarn.client.api.impl.YarnClientImpl - Submitted application
application_1394493512142_22453
2014-03-27 19:31:17,983 [JobControl] ERROR
org.apache.pig.backend.hadoop.executionengine.tez.TezJob - Cannot submit DAG
java.lang.RuntimeException: TezSession has already shutdown
        at
org.apache.pig.backend.hadoop.executionengine.tez.TezSessionManager.waitForTezSessionReady(TezSessionManager.java:89)
        at
org.apache.pig.backend.hadoop.executionengine.tez.TezSessionManager.createSession(TezSessionManager.java:113)
        at
org.apache.pig.backend.hadoop.executionengine.tez.TezSessionManager.getSession(TezSessionManager.java:154)
        at
org.apache.pig.backend.hadoop.executionengine.tez.TezJob.submit(TezJob.java:92)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at
org.apache.pig.backend.hadoop23.PigJobControl.submit(PigJobControl.java:128)
        at
org.apache.pig.backend.hadoop23.PigJobControl.run(PigJobControl.java:194)
        at
org.apache.pig.backend.hadoop.executionengine.tez.TezJobControl.run(TezJobControl.java:43)
        at java.lang.Thread.run(Thread.java:722)
        at
org.apache.pig.backend.hadoop.executionengine.tez.TezLauncher$1.run(TezLauncher.java:102)