Each query has its own consistency level. It has nothing to do with cassandra.
On Wed, Aug 28, 2013 at 1:48 PM, Muntasir Raihan Rahman < muntasir.rai...@gmail.com> wrote: > Sorry, let me clarify. > > Let us say I set read consistency level = ONE, and I am running the > system for a while. Then I want to change the read consistency level > to TWO so that reads now wait to hear back from 2 replicas instead of > 1 before responding to the client. I want to change this consistency > level, and then continue running the system. > > Does that clarify my query? > > Thanks > Muntasir. > > On Wed, Aug 28, 2013 at 3:39 PM, Andrey Ilinykh <ailin...@gmail.com> > wrote: > > What do you mean "to change the cassandra read and write quorums"? > Quorum is > > quorum, 2 of 3 for example. What do you want to change? > > > > Andrey > > > > > > On Wed, Aug 28, 2013 at 1:33 PM, Muntasir Raihan Rahman > > <muntasir.rai...@gmail.com> wrote: > >> > >> Hello, > >> > >> Are there any tools (e.g like nodetool) that could be used to change > >> the cassandra read and write quorums at run-time? > >> > >> In general what is a good strategy of changing these system parameters > >> while cassandra is running? > >> > >> Any pointers could be useful! > >> > >> Thanks > >> Muntasir. > > > > > > > > -- > Best Regards > Muntasir Raihan Rahman > Email: muntasir.rai...@gmail.com > Department of Computer Science, > University of Illinois Urbana Champaign, > 3111 Siebel Center, > 201 N. Goodwin Avenue, > Urbana, IL 61801 >
