Info:Error: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.util.Bytes

Question

I was using my UDF in my pig script this morning without any problem. But now when I try I receive this error message:

I guess it means I miss a hbase jar in my classpath!! But I change nothing!

How can I fix that?

An example of how I can add the hbase jar will be great!!

user3667977 · Accepted Answer · 2014-05-27 08:59:30Z

1

I solve it by registering hbase in my pig script.

REGISTER path/to/hbase/jar

In my case

REGISTER /usr/lib/hbase/hbase.jar;

answered May 27, 2014 at 8:59

user3667977

151 silver badge6 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

kkmishra · Accepted Answer · 2014-05-27 07:05:56Z

0

Add hbase jar into class path. If you are running it form command line then use java -cp to add jar in class path.

answered May 27, 2014 at 7:05

kkmishra

7094 silver badges10 bronze badges

Please can you give me an example?

allinhtml · Accepted Answer · 2014-05-27 08:23:14Z

0

You have to add HBase jar file into your class path. You can also seee Hbase installation stuff at this site :

answered May 27, 2014 at 8:23

allinhtml

1