This is not a Hadoop issue per-se. Its Mahout not having a build
profile that supports hadoop-2. It appears this was only added for
1.0, per https://issues.apache.org/jira/browse/MAHOUT-1329.
As a hack you could modify the 0.9's pom.xml to use "hadoop-client"
instead of "hadoop-core". You may have to make this change wherever
there's a "hadoop-core" reference, and may also have to fix some
trivial compile issues. A similar change I did a while ago for CDH4
(hadoop2 based) instead can be found at
This was done for 0.8 back then, but not much should have changed for
0.9 in build methods.
Hope this helps!
On Tue, Jun 3, 2014 at 12:38 AM, Botelho, Andrew <[EMAIL PROTECTED]> wrote: