Note that Riak already depends on mochiweb, which has the mochijson2 module (used in Riak for bucket properties and MapReduce).
On Thu, Feb 9, 2012 at 1:57 PM, Ori Bar <ori....@nivertech.com> wrote: > A good erlang library for JSON is https://github.com/davisp/jiffy > > On Thu, Feb 9, 2012 at 7:27 PM, Jeffrey Eliasen <j...@jke.net> wrote: > > I've been playing with Riak for a few weeks now using Python, and > > JavaScript, so I have ~8M records in JSON stored in my cluster. Now I > would > > like to run a map/reduce job that adds links and index data to every > item. > > > > From what I understand, this can't be done using JavaScript and > map/reduce, > > so I need to use Erlang. I've been learning Erlang for a couple weeks, > but > > I'm still pretty new to it overall. > > > > My question is this: what's the easiest way to manipulate this data? I > see > > three options: > > > > Learn me some Erlang and do it that way... > > > > Where can I find specific help in learning to manipulate JSON data using > > Erlang? > > Am I better off converting every node to Erlang data structures and just > > using only Erlang from this point forward? > > > > Use Erlang but call Python code that does the data manipulation... > > > > Any good references for hooking into Python or other external code from > > within Erlang? > > > > Use JavaScript but call Python code that does the re-writes back to the > > cluster... > > > > This appears to be less desireable as M/R jobs will timeout quickly and I > > can't configure this; any other gotcha's I need to know about? > > > > > > Thanks! > > > > jeffrey k eliasen > > > > > > _______________________________________________ > > riak-users mailing list > > riak-users@lists.basho.com > > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > > > > > > -- > Best Regards, > > Ori Bar, Software Engineer > Nivertech Ltd > > email: ori....@nivertech.com > phone: +972-52-2838429 > www: http://www.nivertech.com > > The content of this message is Nivertech Ltd Confidential. If you are > not the intended recipient and have received this message in error, > any use or distribution is prohibited. Please notify me immediately by > reply e-mail and delete this message from your computer system. Thank > you. > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > -- Sean Cribbs <s...@basho.com> Software Engineer Basho Technologies, Inc. http://basho.com/
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