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From Suneel Marthi <>
Subject Re: Mahout and Hadoop 2.2.0
Date Wed, 20 Nov 2013 03:29:30 GMT
Hi Victor,

Future releases of Mahout will support Hadoop 2.x, the present codebase still only supports
Hadoop 1.x.

On Tuesday, November 19, 2013 1:42 PM, Hi There <> wrote:


I recently upgraded to hadoop's 
newest release, and it seems one of their interfaces has changed, and 
when I try to create sparse vectors from sequence files, I get the 
following exception:

java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter,
but class was expected

I can include more of the stack trace if necessary.

Are there any plans in the immediate future to upgrade mahout to be compatible with the newest
hadoop release?

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