-Re: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.util.Bytes
You need to add the Hadoop and HBase libraries to the Hadoop Classpath. You successfully added it on the classpath of your mainproject but when it submits the job to Hadoop, the classpath is lost. The easiest way is to modify hadoop_env.sh. Another way would be to submit the jars for hbase and hadoop with your job submission
From: fateme Abiri <[EMAIL PROTECTED]>
To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
Sent: Monday, 4 November 2013 11:32 AM
Subject: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.util.Bytes
i'm running a mapreduce job in my hbase project.
my hadoop & hbase are remote and i run my code by this command in my terminal:
$ java -cp myproject.jar:/user/HadoopAndHBaseLibrary/* mainproject
but i get this error:
attempt_201207261322_0002_m_000000_0, Status : FAILED
Error: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.util.Bytes
my other project which dont use import org.apache.hadoop.hbase.util.Bytes
has been successfully run!!!
but when i
use this class in my mapreduce Job i got this error...
what could i do? can any one help me?
my hbase version is : 0.94.11 and the jar files of it and Hadoop are completly in HadoopAndHBaseLibrary