Hello, I'm Pricila Rodrigues. I'm from Brazil.
I am developing a project of Data Ming involve the use of Hadoop and Mahout.
I'm following the example of running k-means is that:
https://cwiki.apache.org/confluence/display/MAHOUT/Clustering+of+synthetic+control+data#FootnoteMarker1

When I type the command line:
$MAHOUT_HOME/bin/mahout
org.apache.mahout.clustering.syntheticcontrol.kmeans.Job

the following error occurs:
ERROR="org\.apache\.mahout\.math\.CardinalityException: Required
cardinality 2 but got 60
How can I solve this problem? I need this working urgently.

I thank the attention and help.

att,
Pricila

What is ur input directory ?
Are u running on HDFS or local machine?

On Jun 29, 2012, at 5:02 PM, "pricila rr" <[EMAIL PROTECTED]> wrote:

> Hello, I'm Pricila Rodrigues. I'm from Brazil.
> I am developing a project of Data Ming involve the use of Hadoop and Mahout.
> I'm following the example of running k-means is that:
> https://cwiki.apache.org/confluence/display/MAHOUT/Clustering+of+synthetic+control+data#FootnoteMarker1
>
> When I type the command line:
> $MAHOUT_HOME/bin/mahout
> org.apache.mahout.clustering.syntheticcontrol.kmeans.Job
>
> the following error occurs:
> ERROR="org\.apache\.mahout\.math\.CardinalityException: Required
> cardinality 2 but got 60
>
>
> How can I solve this problem? I need this working urgently.
>
> I thank the attention and help.
>
> att,
> Pricila

I´m using two machines (1 master and 1 slave), running Hadoop (Map-Reduce).
The input directory is of site, testedata/synthetic_control.data
If you know another command to run the K-medium in Mahout, using Hadoop
could pass me please?
Thank you!
2012/6/30 Aniruddha Basak <[EMAIL PROTECTED]>

> What is ur input directory ?
> Are u running on HDFS or local machine?
>
>
>
>
>
> On Jun 29, 2012, at 5:02 PM, "pricila rr" <[EMAIL PROTECTED]> wrote:
>
> > Hello, I'm Pricila Rodrigues. I'm from Brazil.
> > I am developing a project of Data Ming involve the use of Hadoop and
> Mahout.
> > I'm following the example of running k-means is that:
> >
> https://cwiki.apache.org/confluence/display/MAHOUT/Clustering+of+synthetic+control+data#FootnoteMarker1
> >
> > When I type the command line:
> > $MAHOUT_HOME/bin/mahout
> > org.apache.mahout.clustering.syntheticcontrol.kmeans.Job
> >
> > the following error occurs:
> > ERROR="org\.apache\.mahout\.math\.CardinalityException: Required
> > cardinality 2 but got 60
> >
> >
> > How can I solve this problem? I need this working urgently.
> >
> > I thank the attention and help.
> >
> > att,
> > Pricila
>