I'm running one Cassandra node -version 1.2.6- and I enabled the row cache with 1GB.

But looking the Cassandra metrics on JConsole, Row Cache Requests are very low after a high number of queries (about 12 requests).

RowCache metrics:

Capacity: 1GB
Entries: 3
HitRate: 0.75
Hits: 9
Requests: 12
Size: 191630

Something wrong?

Sávio S. Teles de Oliveira
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Mestrando em Ciências da Computação - UFG
Arquiteto de Software
Laboratory for Ubiquitous and Pervasive Applications (LUPA) - UFG