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From Shakti garg <shakti.g...@gmail.com>
Subject Re: '$HADOOP_HOME/bin/hadoop jar hbase.jar rowcount
Date Wed, 30 Oct 2013 10:47:16 GMT
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" <bs4mailinglist@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
>

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