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liuqian1990 / memcached

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Enhancement (not a bug): for multi-get queries that need filtering - useful for social networking systems #326

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
Have made some changes to efficiently process multi-get queries. Especially 
useful for social networking applications. Users have to implement a library 
containing filtering functions (filtering which is normally done on client, 
like finding latest 10 updates). These filtering functions are called from 
memcached server before returning data to the client.

We get performance improvement which is 3 to 7 times higher than normal 
memcached. This can help in client consolidation/cost reduction (with less 
number of clients get same kind of performance) and sustained high performance 
at peak loads.

More details on this is in the mailing list: 
https://groups.google.com/forum/?fromgroups#!topic/memcached/n8zLJRyYNY4

Want to release this as a patch to memcached.

Original issue reported on code.google.com by suni...@gmail.com on 19 Jun 2013 at 8:08