Hi
I tried to run the hadoop rowcount job
First at all, I just notice that the command is rowcounter and not rowcount.
secondly, I got the following error when running it:
hadoop jar hbase-0.90.4.jar rowcounter ProcessedUrlsDataBase
Exception in thread "main" java.lang.NoClassDefFoundError:
org.apache.zookeeper.ZooKeeper
at
org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(TableMapReduceUtil.java:319)
at
org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:109)
at
org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:75)
at
org.apache.hadoop.hbase.mapreduce.RowCounter.createSubmittableJob(RowCounter.java:113)
at
org.apache.hadoop.hbase.mapreduce.RowCounter.main(RowCounter.java:133)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at
org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
at org.apache.hadoop.hbase.mapreduce.Driver.main(Driver.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.ZooKeeper
at java.net.URLClassLoader.findClass(URLClassLoader.java:434)
at java.lang.ClassLoader.loadClass(ClassLoader.java:653)
at java.lang.ClassLoader.loadClass(ClassLoader.java:619)
Where should I define the used classpath?
Benjamin
