Not that it is something that answers your immediate need, I just thought I'd point you at this post where Brian Lee Yung Rowe attempts to integrate Riak MapReduce and R.
http://cartesianfaith.com/2011/08/17/teaser-running-r-as-a-mapreduce-job-from-riak/ On 26 Sep 2013, at 05:33, jeffrey k eliasen <j...@jke.net> wrote: > I'm trying to do some image processing using OpenCV. Later I'll be doing some > video processing as well. In a future project I will be using R to do deep > analysis on some data I'm collecting. In all these cases, what I want to do > is very simple with external languages but very hard with both Erlang and > Javascript. > > What I want to do is simply invoke an external script on each element in a > bucket in the general case so that I can use advanced external tools in an > arbitrary manner. I was told by someone at Basho a long time ago (about a > year, which is a long time in internet years) that this could be done by > invoking scripts from Erlang, but I haven't heard back from him since then > and was hoping someone on the list could point me at an example demonstrating > this. > > -- > > jeffrey k eliasen > > Find and follow me on: > Blog: http://jeff.jke.net > Twitter: http://twitter.com/jeffreyeliasen > Facebook: http://facebook.com/jeffrey.eliasen > > On Sep 26, 2013, at 10:41 , Luke Bakken <lbak...@basho.com> wrote: > >> Hi Jeff, >> >> Erlang and Javascript are the only two supported "in process" >> languages for map/reduce. Can you explain the process or provide the >> python you want to use and perhaps someone on the list could help out >> translating it to erlang? >> -- >> Luke Bakken >> CSE >> lbak...@basho.com >> >> >> On Wed, Sep 25, 2013 at 4:47 PM, Jeffrey Eliasen <j...@jke.net> wrote: >>> I would like to write a job that invokes a python script to execute the >>> processing of each node in a bucket. I can't find a way to do this using >>> Javascript and I don't really know Erlang well enough to make this work... >>> is there a sample piece of code somewhere that demonstrates this? >>> >>> Thanks in advance! >>> >>> jeff >>> >>> _______________________________________________ >>> riak-users mailing list >>> riak-users@lists.basho.com >>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >>> > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
