Hi Todd, I have installed the hadoop and hbase and when i try to run the services from this command, it shows this output
r...@digitalvision:~# for service in /etc/init.d/hadoop-*; do sudo $service start; done Starting Hadoop datanode daemon: starting datanode, logging to /usr/lib/hadoop-0.20/bin/../logs/hadoop-root-datanode-digitalvision.out ERROR. Starting Hadoop jobtracker daemon: starting jobtracker, logging to /usr/lib/hadoop-0.20/bin/../logs/hadoop-root-jobtracker-digitalvision.out ERROR. Starting Hadoop namenode daemon: starting namenode, logging to /usr/lib/hadoop-0.20/bin/../logs/hadoop-root-namenode-digitalvision.out ERROR. Starting Hadoop secondarynamenode daemon: starting secondarynamenode, logging to /usr/lib/hadoop-0.20/bin/../logs/hadoop-root-secondarynamenode-digitalvision.out ERROR. Starting Hadoop tasktracker daemon: starting tasktracker, logging to /usr/lib/hadoop-0.20/bin/../logs/hadoop-root-tasktracker-digitalvision.out ERROR. Starting Hadoop HBase master daemon: mkdir: cannot create directory `/var/run/hbase': Permission denied starting master, logging to /usr/lib/hbase/bin/../logs/hbase-hbase-master-digitalvision.out /usr/lib/hbase/bin/hbase-daemon.sh: line 129: /var/run/hbase/hbase-hbase-master.pid: No such file or directory ERROR. Starting Hadoop HBase regionserver daemon: mkdir: cannot create directory `/var/run/hbase': Permission denied starting regionserver, logging to /usr/lib/hbase/bin/../logs/hbase-hbase-regionserver-digitalvision.out /usr/lib/hbase/bin/hbase-daemon.sh: line 129: /var/run/hbase/hbase-hbase-regionserver.pid: No such file or directory ERROR. Starting Hadoop HBase thrift daemon: mkdir: cannot create directory `/var/run/hbase': Permission denied starting thrift, logging to /usr/lib/hbase/bin/../logs/hbase-hbase-thrift-digitalvision.out /usr/lib/hbase/bin/hbase-daemon.sh: line 129: /var/run/hbase/hbase-hbase-thrift.pid: No such file or directory ERROR. JMX enabled by default Using config: /etc/zookeeper/zoo.cfg Starting zookeeper ... STARTED and if i check the services with sudo jps, it shows the process. This is happening whenever i install these and restart the computer. r...@digitalvision:~# sudo jps 2322 Main 2490 JobTracker 2662 SecondaryNameNode 2576 NameNode 3001 ThriftServer 2834 HMaster 3087 Jps 2755 TaskTracker 2415 DataNode Any clue???? On Thu, Aug 26, 2010 at 9:50 AM, Todd Lipcon <[email protected]> wrote: > On Mon, Aug 23, 2010 at 1:25 PM, Shuja Rehman <[email protected]> > wrote: > > > Hi > > I have added the following line to hadoop-env.sh to work with hbase. > > > > export HADOOP_CLASSPATH=/usr/lib/hbase-0.89.20100621+17.jar:/usr/lib/conf > > > > > You really shouldn't have to do this. In 0.89 you can use the following API > for your MR jobs to be sure that the HBase jar gets shipped along for the > ride: > > > http://hbase.apache.org/docs/r0.89.20100621/apidocs/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html#addDependencyJars(org.apache.hadoop.mapreduce.Job)<http://hbase.apache.org/docs/r0.89.20100621/apidocs/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html#addDependencyJars%28org.apache.hadoop.mapreduce.Job%29> > > Unfortunately we don't have an equivalent for the old API yet, and we > haven't done a good job of documenting this. Anyone up for an easy patch? > :) > > > > When i restart the service for hadoop then it shows me following error > > messages > > > > Which service in particular are you restarting? This is probably a > packaging > bug. > > -Todd > > > > > > > ERROR. > > install: cannot change owner and permissions of `/usr/lib/hbase/pids': No > > such file or directory > > install: cannot change owner and permissions of `/usr/lib/hbase/pids': No > > such file or directory > > install: cannot change owner and permissions of `/usr/lib/hbase/pids': No > > such file or directory > > > > > > Can anybody guide about the solution? > > > > Thanks > > -- > > Regards > > Shuja-ur-Rehman Baig > > http://pk.linkedin.com/in/shujamughal > > Cell: +92 3214207445 > > > > > > -- > Todd Lipcon > Software Engineer, Cloudera > -- Regards Shuja-ur-Rehman Baig http://pk.linkedin.com/in/shujamughal Cell: +92 3214207445
