public void reportTaskKilled() {
    killedTaskHandler
        .taskKilled(request.getAmHost(), request.getAmPort(), vertex.getTokenIdentifier(), jobToken,
            fragmentInfo.getQueryInfo().getQueryIdentifier(), taskSpec.getTaskAttemptID());
  }
Inform the AM that this task has been killed.
llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/TaskRunnerCallable.java