TaskRunner returning before executing the task

java.io.IOException: The client is stopped
       at org.apache.hadoop.ipc.Client.getConnection(Client.java:1524)
       at org.apache.hadoop.ipc.Client.call(Client.java:1462)
       at org.apache.hadoop.ipc.Client.call(Client.java:1423)
       at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:242)
       at com.sun.proxy.$Proxy19.heartbeat(Unknown Source)
       at org.apache.hadoop.hive.llap.daemon.impl.LlapTaskReporter$HeartbeatCallable.heartbeat(LlapTaskReporter.java:256)
       at org.apache.hadoop.hive.llap.daemon.impl.LlapTaskReporter$HeartbeatCallable.call(LlapTaskReporter.java:184)
       at org.apache.hadoop.hive.llap.daemon.impl.LlapTaskReporter$HeartbeatCallable.call(LlapTaskReporter.java:126)
       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
       at java.lang.Thread.run(Thread.java:745)