2019-10-25 16:18:58,810 ERROR org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: RECEIVED SIGNAL 15: SIGTERM 2019-10-25 16:18:58,822 INFO org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down SecondaryNameNode at hcb1/172.18.237.155 ************************************************************/