[jira] [Created] (HIVE-16709) LLAP: Operator abort should traverse the whole tree & cancel all Futures

["Gopal V (JIRA)" <ji...@apache.org>]

Gopal V created HIVE-16709:
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             Summary: LLAP: Operator abort should traverse the whole tree & cancel all Futures
                 Key: HIVE-16709
                 URL: https://issues.apache.org/jira/browse/HIVE-16709
             Project: Hive
          Issue Type: Bug
          Components: llap
    Affects Versions: 2.1.1, 3.0.0
            Reporter: Gopal V
            Assignee: Gopal V


The logs for pre-empted tasks say 

{code}
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Async Initialization failed. abortRequested=false
        at org.apache.hadoop.hive.ql.exec.Operator.completeInitialization(Operator.java:456)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:390)
{code}

Also for scenarios where TS -> MJ[1] -> MJ[2], the interrupt does not reach the  MJ[1] operator because an exception is thrown from the MJ[2]:completeInitialization() which gets out of initializeChildren() without going over the MJ[1] futures.



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