synchronized void setAssignmentInfo(NodeInfo nodeInfo, ContainerId containerId, long startTime) {
      this.assignedNode = nodeInfo;
      this.containerId = containerId;
      this.startTime = startTime;
      this.state = State.ASSIGNED;
    }
Whether there's an update in progress for this TaskInfo.
llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskSchedulerService.java