Ok. I just found. I had to copy "protobuf-java-2.4.0a.jar", "zookeeper-3.4.3.jar" and "guava-r09.jar" from HBase and ZooKeeper and I had to change "rowcount" by "rowcounter".
But it's still not working because I don't have any DNS, I have all the servers in the hosts file and the MR is looking for the DNS. 12/06/24 20:55:19 ERROR mapreduce.TableInputFormatBase: Cannot resolve the host name for /192.168.1.4 because of javax.naming.NameNotFoundException: DNS name not found [response code 3]; remaining name '4.1.168.192.in-addr.arpa' I might have to work on that... 2012/6/24, Jean-Marc Spaggiari <jean-m...@spaggiari.org>: > Seems that I'm missing something. I'm running HBase and Hadoop > separatly. How can I give to Hadoop the HBase jars? I'm not sure about > the right way to do it... > > hadoop@latitude:~/hadoop-1.0.3$ ./bin/hadoop jar > /home/hbase/hbase-0.94.0/hbase-0.94.0.jar rowcount test3 > 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:601) > 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:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:423) > at java.lang.ClassLoader.loadClass(ClassLoader.java:356) > ... 6 more > > > > 2012/6/24, Dhaval Shah <prince_mithi...@yahoo.co.in>: >> >> Instead of the shell rowcount you can use the MR job for rowcount.. >> something like >> hadoop jar path_to_hbase.jar rowcount your_table >> >> The MR job is much faster than the shell >> >> >> ------------------------------ >> On Mon 25 Jun, 2012 4:52 AM IST Jean-Marc Spaggiari wrote: >> >>>Hi, >>> >>>In HBASE-1512 (https://issues.apache.org/jira/browse/HBASE-1512) there >>>is the implementation of co-processor for count and others. >>> >>>Is there anywhere an example of the way to use them? Because the shell >>>count is very slow with there is to many rows. >>> >>>Thanks, >>> >>>JM >> >> >
