Matt,
How often is this MapReduce query being run? Is the execution of this MapReduce query done in a controlled manner (for instance, not initiated by users of your application)? The actual use case of MapReduce queries are important in determining Thanks, John Caprice On Mon, Mar 25, 2013 at 9:17 PM, Matt Black <matt.bl...@jbadigital.com>wrote: > Hi list, > > I have a non-trivial map reduce query which traverses links between > objects across several map phases, constructing a composite object enroute. > One of our links is one-to-many, so I use a reduce phase to flatten my set > of objects at the end. > > Would a query of this type be better done as a smaller M/R query to get > the base set of objects, and then multiple concurrent gets for the related > objects? Is it sensible to do map reduce jobs with many map and reduce > phases? > > I appreciate this question is somewhat open ended, but any input would be > welcome. > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > >
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