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From Harsh J <ha...@cloudera.com>
Subject Re: No class def found for AbstractIterator
Date Thu, 02 Feb 2012 03:31:35 GMT
You need Google's guava jar, which Mahout seems to add in as a
dependency, among your -libjars for the job.

On Thu, Feb 2, 2012 at 5:27 AM, Daniel Quach <danquach@cs.ucla.edu> wrote:
> I recently changed my reducer to output mahout VectorWritable instead of Text, and as
a result, when I try to execute my map reduce, I run into this error.
> java.lang.NoClassDefFoundError: com/google/common/collect/AbstractIterator
> I've included the mahout-core jar in my hadoop class path, so I am not sure what this
error is a result of

Harsh J
Customer Ops. Engineer
Cloudera | http://tiny.cloudera.com/about

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