service status output is inconsistent on Ubuntu

for i in hadoop-0.20-namenode hadoop-0.20-secondarynamenode hadoop-0.20-datanode hadoop-0.20-jobtracker hadoop-0.20-tasktracker hadoop-hbase-master hadoop-hbase-regionserver hadoop-hbase-thrift hadoop-zookeeper oozie hue flume-master flume-node sqoop-metastore ; do service $i status ; done
hadoop-0.20-namenode is running
hadoop-0.20-secondarynamenode is running
hadoop-0.20-datanode is not running.
hadoop-0.20-jobtracker is running
hadoop-0.20-tasktracker is running
hbase-master is running
hbase-regionserver is not running.
hbase-thrift is running
hadoop-zookeeper: unrecognized service
running

• Checking status of Hue for Hadoop hue [ OK ]
  Usage: /etc/init.d/flume-master {start|stop|restart}
  Usage: /etc/init.d/flume-node {start|stop|restart}

  sqoop-metastore is running