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From Matthias Friedrich <m...@mafr.de>
Subject Re: New module to share user functions
Date Wed, 26 Sep 2012 16:06:49 GMT
OK, then let's do it! As soon as we've agreed on a name, of course :)

Regards,
  Matthias

On Wednesday, 2012-09-26, Rahul wrote:
> Hi,
> 
> I believe every project has a bunch of interesting users which can
> provide additional food for thought to others. Hadoop provides lots
> of random opportunities to people and the same should be possible
> with crunch. I would be delighted to see what people are able to
> pull off using the existing things. These contributions should be
> kept in crunch as we are pretty young and at times we will go under
> various refactorings, keeping them in crunch will keep them up-to
> date.
> 
> And yes, +1 to the idea of keeping dependencies to crunch-core only.
> 
> regards,
> rahul
> On 26-09-2012 04:32, Josh Wills wrote:
> >I like the idea of having a place in the project that showcases the
> >cool things that you can do with it-- something more advanced and
> >broadly applicable than the starter pipelines we have in
> >crunch-examples, the kind of stuff that you can't easy do using tools
> >like Hive and Pig.
> >
> >I also agree that we don't want to get into dependency creep, so I'd
> >be inclined to limit crunch-bytes (crunch-berries? crunch-bars?
> >crunch-abs?) to just those dependencies that are also in crunch-core.
> >I think the Bloom Filter stuff meets this criteria.
> >
> >The project is still young enough that our problem is much more likely
> >to be attracting new folks than it is to be getting overwhelmed with
> >random contributions, so my inclination is to be welcoming.
> >
> >On Tue, Sep 25, 2012 at 11:29 AM, Matthias Friedrich <matt@mafr.de> wrote:
> >>Hi Rahul,
> >>
> >>I think it would be really great to have an ecosystem of
> >>micro-libraries around Crunch for all kinds of cool stuff that is
> >>relevant for smaller audiences, just like your Bloom filters.
> >>
> >>But since I expect most of this stuff to be so extremely special, it
> >>would in my opinion make more sense to put this into small, focused
> >>and independent projects that can be released separately from each
> >>other and don't need to go through Crunch's review process. It would
> >>make dependency management easier for users, too, in case a library
> >>needs additional dependencies.
> >>
> >>We could maintain a registry of these projects on Crunch's homepage
> >>so people can find them easily (I expect most of them would end up
> >>at GitHub because it's perfect for this kind of thing). If a project
> >>turns out to be interesting for a larger audience, we can still add it
> >>to Crunch core.
> >>
> >>Regards,
> >>   Matthias
> >>
> >>On Tuesday, 2012-09-25, Rahul wrote:
> >>>There can be interesting use-cases like BloomFilters which do not
> >>>have a place in the current set of Crunch modules. These functions
> >>>are kind of utility functions that can be used in Crunch. We need to
> >>>create a place where users can share such functions. In the earlier
> >>>discussion for BloomFilters we thought of some thing that is well
> >>>along the lines of PiggyBank. I had a look at the module but in
> >>>Pig's structure the module is branched under contrib module as there
> >>>are other modules like peeny for monitering and zebra for storage.
> >>>
> >>>I have created a module name *crunch-bytes* , for issue
> >>>https://issues.apache.org/jira/browse/CRUNCH-75, which is direct
> >>>sub-module in crunch-parent. I named it so because I felt it will
> >>>providing a space to have all those interesting data computations
> >>>that we can not have in core.
> >>>
> >>>Please share your thoughts for the same.
> >>>
> >>>regards,
> >>>rahul
> >>>
> >
> >
> 

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