Hi, Finally, I reached the following:
Typing hadoop jar hbase-0.90.4 rowcounter prints the expected error message: ERROR: Wrong number of parameters: 0 Usage: RowCounter <tablename> [<column1> <column2>...] However, when I call hadoop jar hbase-0.90.4.jar rowcounter DebugURL The process does not do anything.... Benjamin On Wed, Oct 30, 2013 at 3:55 PM, Ted Yu <yuzhih...@gmail.com> wrote: > See http://hbase.apache.org/book.html#trouble.mapreduce.local for sample > command line. > > Cheers > > > On Wed, Oct 30, 2013 at 3:36 AM, 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 > > >
