Subject: Re: itemsimilarity


Hi Ricardo,

Mahout's jobs need a temporary directory for intermediate files. If you
don't supply a path for that, they will create a temp folder in the
directory where you started the job. Additionally a job will not be able
to write to that directory if it already exists, which is the cause for
your exception.

Add a parameter --tempDir to your invocation and make sure it points to
a non existing directory.

--sebastian

Am 02.01.2011 10:22, schrieb Ricardo: THXS.