Using CATALINA_PID: /var/run/sqoop2/sqoop-server-sqoop2.pid
Existing PID file found during start.
Tomcat appears to still be running with PID 3248. Start aborted.
If the following process is not a Tomcat process, remove the PID file and try again:
UID PID PPID C STIME TTY TIME CMD
sqoop2 3248 1 99 09:51 ? 00:00:11 /usr/java/jdk1.7.0_67-cloudera/bin/java -Djava.util.logging.config.file=/var/lib/sqoop2/tomcat-deploym
Spark history-server is running [ OK ]