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From Kamal Ali <>
Subject Re: trying to get grouplens example to run
Date Thu, 17 Jan 2013 23:10:18 GMT
right, i realize that at a low level you and i have both localized the

i guess i wasnt clear.

i had expected the data i download per instructions to work consistently
with the OOB mahout0.7 code.
so there is a mismatch between the format that the code expects & that as
is supplied from the grouplens page.
i'd rather not embark on a wild goose chase trying to read the grouplens
mahout code and then patch the grouplens data to conform to it so i was
hoping you may be able to point me to more up to date code or data that
would work consistently with each other.
[or tell me that this example is N years old and nobody has worked on it
and in the meantime grouplen data format has changed]

On Thu, Jan 17, 2013 at 1:58 PM, Sean Owen <> wrote:

> That's the error right there:
> On Thu, Jan 17, 2013 at 9:57 PM, Kamal Ali <> wrote:
> > Caused by: Unexpected input format on line: 1 1 5

  • Unnamed multipart/alternative (inline, None, 0 bytes)
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