To clear the key cache use the invalidateKeyCache() operation on the column family in JConsole / JMX
Cheers ----------------- Aaron Morton Freelance Cassandra Developer @aaronmorton http://www.thelastpickle.com On 21 Jul 2011, at 18:15, 魏金仙 wrote: > Can any one tell how to reset "keys_cached"? > Thanks. > >
