And indeed, running this via the Ruby CLI works as well. Woo hoo!
-Grant
On Sep 11, 2010, at 9:01 PM, Grant Ingersoll wrote:
>
> On Sep 11, 2010, at 8:02 PM, Grant Ingersoll wrote:
>
>> I've made a little bit of progress here, but not much. Here's what I ran:
>>
>> elastic-mapreduce -j <JOB> --jar
>> s3n://news-vecs/mahout-core-0.4-SNAPSHOT.job --main-class
>> org.apache.mahout.clustering.kmeans.KMeansDriver --arg --input --arg
>> s3n://news-vecs/part-out.vec --arg --clusters --arg
>> s3n://news-vecs/kmeans/clusters/ --arg
>
>
>> --k
>
> Ugh. It's -k, not --k.
>
> So, this bit of code could likely be more useful:
> } catch (IllegalArgumentException e) {
> log.error(e.getMessage());
> CommandLineUtil.printHelpWithGenericOptions(group);
> return null;
> }
>
> Since, at least on EMR, the logs tend to get buried and it writes it out to
> syslog, not stderr or stdout.
>
> I have it running now by logging into the EMR instance using SSH and then I
> also specifically uploaded my Vector file to HDFS by hand. In other words,
> I'm not using the remote Ruby CLI just yet.
>
> Progress. Sigh.
>
> -Grant
--------------------------
Grant Ingersoll
http://lucenerevolution.org Apache Lucene/Solr Conference, Boston Oct 7-8
