> Riak Pipe on the other hand, could be used to build jobs like you would in > Hadoop
Can a same job be performed by several servers distributed as a cluster? or only 1 Pipe server will do the job and Riak KV will be the distributed cluster?... the good thing of Hadoop is that you can have a Hadoop cluster and a Riak cluster and both clusters would work distributed to perform jobs ( Hadoop ) and to deliver data ( Riak KV )... i wonder how Riak Pipe will work, i hope that it would be like Hadoop and the computation of a job can be distributed. Rohman On Mon, 13 Jun 2011 21:33:44 -0400, Sean Cribbs <s...@basho.com> wrote: > You can already use Riak KV as persistence for Hadoop (although it > can be a bit intensive on IO), I know of one production setup already > doing this. Riak Pipe on the other hand, could be used to build jobs > like you would in Hadoop, with greater independence and flexibility > than Riak KV's standard MapReduce gives you. It's still very new, so > we're not sure of all the ins-and-outs of supporting it, but we > encourage you to give it a try. > > Sean Cribbs <s...@basho.com> > Developer Advocate > Basho Technologies, Inc. > http://basho.com/ > > On Jun 13, 2011, at 9:26 PM, Antonio Rohman Fernandez wrote: > >> Can Riak Pipe be used with Hadoop? That would be wonderful! >> >> Rohman >> >> Sent from my iPad >> >> On Jun 14, 2011, at 12:20 AM, Bryan Fink <br...@basho.com> wrote: >> >>> Hello again, Community. >>> >>> I'm excited to announce the opening of a new beta-status Basho project >>> today: Riak Pipe. >>> >>> http://github.com/basho/riak_pipe >>> >>> Riak Pipe is a new way to distribute work around a Riak cluster. >>> >>> The README explains much more than I can here, but essentially Riak >>> Pipe allows you to specify work in the form of a chain of function >>> pairs. One function of that pair describes how to produce output from >>> input, and the other describes where in the cluster an input should be >>> processed. Riak Pipe handles the details of ferrying data between >>> workers by building atop Riak Core's distribution power. >>> >>> At this point in time Riak Pipe is BETA-status software. We'd like >>> anyone who is interested in it to take a look and send us feedback. >>> Please do not put it into production. We will be continuing to >>> improve Riak Pipe toward a future release date. >>> >>> We have two plans for Riak Pipe. The first is to power Riak's >>> MapReduce system with it. We think Riak Pipe provides a cleaner, more >>> manageable subsystem that will provide much easier monitoring, >>> debugging, and general use of MapReduce in Riak. You can see our work >>> toward that goal in the "pipe" branch of Riak KV (start at >>> src/riak_kv_mrc_pipe.erl): >>> >>> https://github.com/basho/riak_kv/tree/pipe >>> >>> Our second plan for Riak Pipe is to expand Riak's MapReduce system >>> with more abilities (imagine a keyed-reduce phase, or additional >>> processing languages), possibly to the extent of providing an entirely >>> separate interface (new query syntax? offline/asynchronous >>> processing?). But for this part, we need your help. >>> >>> We have some ideas about what external client interfaces might look >>> like. We also have some ideas about what an external processing >>> interface might look like. We're still in the early phases of >>> creating these, though, so if exploring the riak_pipe repository gives >>> you ideas, please don't hesitate to get in touch. >>> >>> And, again, Riak Pipe is BETA software. Basho does not support >>> running it in production at this time. >>> >>> Cheers, >>> >>> Bryan Fink >>> Senior Software Engineer >>> Basho Technologies >>> >>> _______________________________________________ >>> 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 -- ANTONIO ROHMAN FERNANDEZ CEO, Founder & Lead Engineer roh...@mahalostudio.com PROJECTS MaruBatsu.es PupCloud.com Wedding Album _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com