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From lars hofhansl <lhofha...@yahoo.com>
Subject Re: java.lang.ClassNotFoundException: com.google.protobuf.Message
Date Sat, 02 Jun 2012 12:53:45 GMT
How are you setting up your M/R jobs?
A while ago (0.92 I think) I added the necessary protobuf jars to the jar dependencies in
HBase's TableMapReduceUtil.

-- Lars



________________________________
 From: Amit Sela <amits@infolinks.com>
To: user@hbase.apache.org 
Sent: Tuesday, May 29, 2012 8:39 AM
Subject: Re: java.lang.ClassNotFoundException: com.google.protobuf.Message
 
I do.

I tried with protobuf-java-2.4.0a.jar that ships with HBase 0.94, and also
with the older version I had - protobuf-java-2.3.0.jar.

Both times I got the same error..

On Tue, May 29, 2012 at 6:28 PM, Stack <stack@duboce.net> wrote:

> On Tue, May 29, 2012 at 6:13 AM, Amit Sela <amits@infolinks.com> wrote:
> >> 12/05/29 12:32:02 INFO mapred.JobClient: Task Id :
> > attempt_201205291226_0001_r_000000_0, Status : FAILED
> > Error: java.lang.ClassNotFoundException: com.google.protobuf.Message
>
> You have protobuf on your CLASSPATH when the job runs?
>
> St.Ack
>
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