Riak Recap for July 27 - 28
mathias at basho.com
Sat Jul 30 06:08:39 EDT 2011
It's possible to update objects from Erlang MapReduce, but that doesn't conflict with the answer to 4) because it's still a similar workflow of fetching (through MapReduce) and then storing the object back. The original question refered to partial updates, e.g. appending a new entry to a list stored e.g. as JSON under a specific key in an atomic fashion, which is not possible in Riak either way.
Developer Advocate, Basho Technologies
On Samstag, 30. Juli 2011 at 11:47, Jonathan Langevin wrote:
> Re: 4) - This is regarding to updating the data that belongs to a key, correct?
> I've read elsewhere that it's possible to modify & save an object via a MR call, is that correct? (seems it would conflict with the answer to point 4)
> Jonathan Langevin
> Systems Administrator
> Loom Inc.
> Wilmington, NC: (910) 241-0433 - jlangevin at loomlearning.com (mailto:jlangevin at loomlearning.com) - www.loomlearning.com (http://www.loomlearning.com/) - Skype: intel352
> On Fri, Jul 29, 2011 at 7:39 PM, Mark Phillips <mark at basho.com (mailto:mark at basho.com)> wrote:
> > Afternoon, Evening, Morning to All -
> > Short Recap for today.
> > Enjoy and have a great weekend.
> > Mark
> > Community Manager
> > Basho Technologies
> > wiki.basho.com (http://wiki.basho.com)
> > twitter.com/pharkmillups (http://twitter.com/pharkmillups)
> > -----------------------------------
> > Riak Recap for July 27 - 28
> > ====================
> > 1) Last reminder to register for the "Riak and Python" webinar
> > happening on August 2nd. (If you don't register, you run the risk of
> > hurting Mathias' feelings).
> > * Details here --->
> > http://blog.basho.com/2011/07/19/Riak-and-Python-Webinar-Happening-August-2/
> > 2) Kresten Krab Thorup's talk from Erlang Factory London about his
> > Riak Mobile project is now available in video form.
> > * Watch here --->
> > http://www.erlang-factory.com/conference/London2011/speakers/KrestenKrabThorup
> > 3) Looks like Riak will be one of the topics at the next Ruby Meetup
> > happening in Colima, Mexico.
> > * Details here ---> http://www.meetup.com/rubyco/events/24982511/
> > 4) Q --- Is it possible to add data to a key in riak? (from doki_pen via #riak)
> > A --- No. You'll always have to fetch, update, and store the object.
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