[jira] [Created] (PIG-3843) Pig script encounters error with Tez MemoryDistributor

["Rohini Palaniswamy (JIRA)" <ji...@apache.org>]

Rohini Palaniswamy created PIG-3843:
---------------------------------------

             Summary: Pig script encounters error with Tez MemoryDistributor
                 Key: PIG-3843
                 URL: https://issues.apache.org/jira/browse/PIG-3843
             Project: Pig
          Issue Type: Sub-task
            Reporter: Rohini Palaniswamy
             Fix For: tez-branch



{code}
2014-03-26 21:53:58,851 [JobControl] INFO 
org.apache.pig.backend.hadoop.executionengine.tez.TezJob - DAG Status:
status=FAILED, progress=TotalTasks: 2677 Succeeded: 2589 Running: 0 Failed: 1
Killed: 87, diagnostics=Vertex failed, vertexName=scope-4375,
vertexId=vertex_1394493512142_18439_1_02, diagnostics=[Task failed,
taskId=task_1394493512142_18439_1_02_000000,
diagnostics=[AttemptID:attempt_1394493512142_18439_1_02_000000_0 Info:Error:
java.lang.IllegalStateException: All inputs are expected to ask for memory
        at
com.google.common.base.Preconditions.checkState(Preconditions.java:145)
        at
org.apache.tez.runtime.common.resources.MemoryDistributor.makeInitialAllocations(MemoryDistributor.java:124)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.initialize(LogicalIOProcessorRuntimeTask.java:224)
        at
org.apache.hadoop.mapred.YarnTezDagChild$4.run(YarnTezDagChild.java:522)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1570)
        at
org.apache.hadoop.mapred.YarnTezDagChild.main(YarnTezDagChild.java:515)

Features: GROUP_BY,FILTER,UNION
{code}

Trying to get a simple script to reproduce.



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