RE: Kmeans clustering options

2011-04-06 Thread Jeff Eastman
Only using a -Dmapred.reduce.tasks=n parameter. The explicit CLI argument was 
dropped in 0.4. Looks like the book has a typo.

-Original Message-
From: moving...@gmail.com [mailto:moving...@gmail.com] On Behalf Of Kate Ericson
Sent: Wednesday, April 06, 2011 5:45 PM
To: user@mahout.apache.org
Subject: Kmeans clustering options

Hi all,

I just got the latest update to the first 6 chapters of Mahout In
Action, and it still says that '-r' is an option to k-means
clustering.  I'm working with 0.4, and I'm not seeing it as an option
off of -h.
I'm just looking for a sanity check - can you set the number of
reducers for k-means?

Thanks,

Kate


Re: Kmeans clustering options

2011-04-06 Thread Kate Ericson
Thanks for the quick reply!

-Kate

On Wed, Apr 6, 2011 at 6:58 PM, Jeff Eastman jeast...@narus.com wrote:
 Only using a -Dmapred.reduce.tasks=n parameter. The explicit CLI argument was 
 dropped in 0.4. Looks like the book has a typo.

 -Original Message-
 From: moving...@gmail.com [mailto:moving...@gmail.com] On Behalf Of Kate 
 Ericson
 Sent: Wednesday, April 06, 2011 5:45 PM
 To: user@mahout.apache.org
 Subject: Kmeans clustering options

 Hi all,

 I just got the latest update to the first 6 chapters of Mahout In
 Action, and it still says that '-r' is an option to k-means
 clustering.  I'm working with 0.4, and I'm not seeing it as an option
 off of -h.
 I'm just looking for a sanity check - can you set the number of
 reducers for k-means?

 Thanks,

 Kate