mahout-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sean Owen <>
Subject Re: Taste demo not working
Date Sun, 14 Feb 2010 23:03:47 GMT
Could be a dumb question, but aren't these sorts of dependencies
necessarily things that particular users of Mahout/Hadoop depend on,
not Mahout? even at runtime? Kind of like depending on a particular
SLF4J binding to a logger.

Sure, I might depend on Hadoop/S3 and Mahout in my project, but Mahout
does not need to depend on Hadoop/S3 to accomplish that and should not
in fact.

Or is the issue around examples, which are like users?

On Sun, Feb 14, 2010 at 11:00 PM, Drew Farris <> wrote:
> It becomes difficult when dealing with projects with large amounts of
> transient dependencies, especially for things like hadoop. I guess
> despite the desire to keep the number of dependencies small, it is
> generally better to err on the safe side.
> 100% agree with your point that we can't rely on maven static analysis
> or the junit tests to tell us when we got the dependencies wrong.

View raw message