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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13650) LLAP: Other todo items in LlapTaskUmbilicalExternalClient
Date Fri, 29 Apr 2016 02:39:12 GMT
Jason Dere created HIVE-13650:
---------------------------------

             Summary: LLAP: Other todo items in LlapTaskUmbilicalExternalClient
                 Key: HIVE-13650
                 URL: https://issues.apache.org/jira/browse/HIVE-13650
             Project: Hive
          Issue Type: Sub-task
          Components: llap
            Reporter: Jason Dere


Other TODOs from LlapTaskUmbilicalExternalClient:

- From submitWork():
{code}
//    // TODO Also send out information saying that the fragment is finishable - if that is
not already included in the main fragment.
//    // This entire call is only required if we're doing more than scans. MRInput has no
dependencies and is always finishable
//    QueryIdentifierProto queryIdentifier = QueryIdentifierProto
//        .newBuilder()
//        .setAppIdentifier(submitWorkRequestProto.getApplicationIdString()).setDagIdentifier(submitWorkRequestProto.getFragmentSpec().getDagId())
//        .build();
//    LlapDaemonProtocolProtos.SourceStateUpdatedRequestProto sourceStateUpdatedRequest =
//        LlapDaemonProtocolProtos.SourceStateUpdatedRequestProto.newBuilder().setQueryIdentifier(queryIdentifier).setState(
//            LlapDaemonProtocolProtos.SourceStateProto.S_SUCCEEDED).
//            setSrcName(TODO)
//    communicator.sendSourceStateUpdate(LlapDaemonProtocolProtos.SourceStateUpdatedRequestProto.newBuilder().setQueryIdentifier(submitWorkRequestProto.getFragmentSpec().getFragmentIdentifierString()).set);
{code}

- HeartbeatCheckTask.run(): If the heartbeat times out and we abandon the LLAP task, we may
want to notify the LLAP daemon that we are no longer interested in this task.



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