No- not required, but there is zero reason not to. Keep as much off heap as possible.
> On Aug 14, 2013, at 12:13 PM, "José Elias Queiroga da Costa Araújo" > <je...@cesar.org.br> wrote: > > Hi all, I have a question. > > In order to activate cassandra row cache is necessary to have JNA > installed? > > Regards, > > *Elias.*