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Editorial Team
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Asked: 2026-05-21T15:42:01+00:00

As you may know Coherence provides filtering api against its cache-cluster, like this: //

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As you may know Coherence provides “filtering” api against its cache-cluster, like this:

// assuming cache cluster is full of ProductEntity objects
NamedCache c = CacheFactory.getCache("products");

Filter vipFilter = new EqualsFilter("productCode", 1);
Filter dateFilter = new GreaterFilter("createDate", new Date() - 48hrs);

List l = c.query(new AndFilter(vipFilter, dateFilter));

...

My question – do we have an alternative to Coherence in terms of an ability to
build complex distributed queries againts the key/value store.

Thanks a lot!

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1 Answer

  1. Editorial Team

    GigaSpaces XAP supports this as well, through the use of a series of query APIs – query by example, a map interface (the key/value store) that can be used directly as a map as well as through a memcached api. XAP also supports JPA, JDBC, JMS, a SQLQuery capability, and map/reduce.

    There’s a screencast available that shows a lot of these in operation: http://www.youtube.com/watch?v=jC57mId3SMg

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