Thanks for quick response
That was a silly mistake. Sorry about that. But now I get the following
error
Exception in thread "main" java.lang.NoClassDefFoundError:
com/google/common/collect/Multimap
at org.apache.hadoop.hbase.mapreduce.Driver.main(Driver.java:43)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Caused by: java.lang.ClassNotFoundException:
com.google.common.collect.Multimap
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
... 6 more
I think this is because the jars in <HBase home>/lib folder are not in
hadoop classpath. But I have explicitly set it already. Am I missing
anything still?
On Wed, Jun 13, 2012 at 11:48 AM, Gopinathan A <[email protected]>wrote:
> Use ./hadoop jar /usr/local/hbase-0.92.1-security/hbase-0.92.1-security.jar
> rowcounter <tablename>
>
> Thanks & Regards,
> Gopinathan A
>
>
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> -----Original Message-----
> From: AnandaVelMurugan Chandra Mohan [mailto:[email protected]]
> Sent: Wednesday, June 13, 2012 10:52 AM
> To: [email protected]
> Subject: Need help in running rowcounter mapreduce job in Hadoop cluster
>
> Hi,
>
> I have a three node Hadoop fully distributed cluster. I have HBase
> installed, also in fully distributed mode. I am interested in running
> rowcounter map reduce job bundled with HBase.
>
> I am doing the following in one of my node
>
>
> export
> HADOOP_CLASSPATH=$HADOOP_CLASSPATH:/usr/local/hbase-0.92.1-security/lib/
> export
> HADOOP_CLASSPATH=$HADOOP_CLASSPATH:/usr/local/hbase-0.92.1-security/conf/
> cd /usr/local/hadoop-1.0.2/bin/
> ./hadoop /usr/local/hbase-0.92.1-security/hbase-0.92.1-security.jar
> rowcounter <tablename>
>
> I am getting following error
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> /usr/local/hbase-0/92
> /1-security/hbase-0/92/1-security/jar
> Caused by: java.lang.ClassNotFoundException:
> .usr.local.hbase-0.92.1-security.hb
> ase-0.92.1-security.jar
> at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
> Could not find the main class:
> /usr/local/hbase-0.92.1-security/hbase-0.92.1-sec
> urity.jar. Program will exit.
>
> Am I doing anything wrong. Should I change any configuration file in
> Hadoop.
>
> Any help would be greatly appreciated.
>
> --
> Regards,
> Anand
>
>
--
Regards,
Anand
