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From Robin Anil <robin.a...@gmail.com>
Subject Re: Clustering Questions
Date Tue, 17 Aug 2010 02:03:30 GMT
Seems to me like a lack of memory error. Try increasing the heap size.
Hadoop is throwing "out of mem" exception, which doesnt get propagated to
the driver

Robin

On Tue, Aug 17, 2010 at 2:52 AM, Drew Farris <drew@apache.org> wrote:

> On Mon, Aug 16, 2010 at 2:15 PM, Severance, Steve <sseverance@ebay.com>
> wrote:
>
> > 1.       It appears that the .job files contain the code that is actually
> needed to run. How do I build these? They don't seem to be built when I
> build mahout with Maven.
>
> 'mvn clean install' will write the job files to */target/*.job --
> example/target/mahout-examples-0.4-SNAPSHOT.job for example. If the
> unit tests are failing, the job files won't be built. You can do a
> build with unit tests disabled using 'mvn clean install -Pfastinstall'
>
> There is likely a problem running the unit tests that is specific to
> Windows 7, I know there have been reports regarding difficulties with
> the test on Windows platforms previously.
>
> There are some tips on wiki page regarding building in Windows that
> might be useful:
> https://cwiki.apache.org/confluence/display/MAHOUT/BuildingMahout
>
> HTH,
> Drew
>

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