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From "Donna Li" <donna...@utstar.com>
Subject memory
Date Wed, 06 Jul 2011 05:51:46 GMT
All:

For a rough rule of thumb, Cassandra's internal datastructures will
require about memtable_throughput_in_mb * 3 * number of hot CFs + 1G +
internal caches. 

 

Why cassandra need so much memory? What is the 1G memory used for?

 

 

Best Regards

Donna li


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