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From pgarg <pg...@gridgain.com>
Subject Re: Partitioned dataset join and large number of related keys
Date Sat, 09 May 2015 17:57:23 GMT
/commented by dmitriy setrakyan/

I also want to add that there are only 2 ways to solve this problem

1. using /REPLICATED/ caches to store some data. This way you can do joins
between /replicated/ and /partitioned/ caches at will.
2. choosing a proper collocation strategy for /partitioned/ caches.

A much slower alternative would be to move large data sets around to do
joins, but that is specifically avoided in Ignite as it will be very slow
and offers no performance advantage over disk-based databases.

/This post is migrated from now discontinued Apache Ignite forum at 

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