Hi Add zookeeper jar to classpath. There are two ways of adding zookeeper jar 1. Add zookeeper jar to $(HADOOP-HOME)/lib 2. As hadoop command is an abstraction over java command, use -cp option as in java
Thanks On Oct 30, 2013 4:07 PM, "Sznajder ForMailingList" <bs4mailingl...@gmail.com> wrote: > Hi > > I tried to run the hadoop rowcount job > > > First at all, I just notice that the command is rowcounter and not > rowcount. > > secondly, I got the following error when running it: > > hadoop jar hbase-0.90.4.jar rowcounter ProcessedUrlsDataBase > Exception in thread "main" java.lang.NoClassDefFoundError: > org.apache.zookeeper.ZooKeeper > at > > org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(TableMapReduceUtil.java:319) > at > > org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:109) > at > > org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:75) > at > > org.apache.hadoop.hbase.mapreduce.RowCounter.createSubmittableJob(RowCounter.java:113) > at > org.apache.hadoop.hbase.mapreduce.RowCounter.main(RowCounter.java:133) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) > at java.lang.reflect.Method.invoke(Method.java:611) > at > > org.apache.hadoop.util.ProgramDriver$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 >
