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Posted to user@predictionio.apache.org by "Miller, Clifford" <cl...@phoenix-opsgroup.com> on 2018/08/02 19:41:27 UTC

Universal recommender dependencies

All,

I have some questions about dependencies for the UR:

   - Is there a specific version of Spark that I must use with the UR or is
   any version that's compatible with PIO sufficient?
   - Is the UR capable of using Elasticsearch as the metadata and event
   store?
   - Is it a good idea to use Elasticsearch as the metadata and event store
   for the UR?
   - If so, then can Elasticsearch 6 be used?

Thanks,

--Cliff.



-- 
Clifford Miller
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