mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sean Owen <>
Subject Re: new to hadoop
Date Tue, 04 May 2010 18:32:28 GMT
I see the error I think, and committed a fix. If you can, try it out.
You can let me know if it's still an issue directly if you care to.

On Tue, May 4, 2010 at 5:10 PM, Sean Owen <> wrote:
> I'll look into that. At first glance I'm not sure how it happens. This
> part only executes if the vector has at least MAX_PREFS_CONSIDERED
> nonzero elements. Each has a count of at least 1. So the sum must
> eventually exceed that value. The dirty bit of this computation is
> that it really needs to look at only counts that actually exist in the
> map, otherwise it'll iterate through many counts that don't exist.
> That should be few, but could be the source of an issue.

View raw message