ok thank you. 2014-11-20 16:02 GMT+01:00 Mark Reddy <mark.l.re...@gmail.com>:
> Hi Adil, > > When using the default superuser ('cassandra') a consistency level of > QUORUM is used. When using other users ONE is used. > > You are not supposed to use 'cassandra' user directly, except to create > another superuser and use that one from that point on. > > > Mark > > On 20 November 2014 14:40, Adil <adil.cha...@gmail.com> wrote: > >> cassandra version 2.1.2 >> with the default user >> we create another user and with this one we could login even if only one >> node is up >> >> 2014-11-20 15:16 GMT+01:00 Mark Reddy <mark.l.re...@gmail.com>: >> >>> Hi Adil, >>> >>> What Cassandra version are you using? Are you using the default user or >>> a non-default user? >>> >>> >>> Mark >>> >>> On 20 November 2014 08:20, Adil <adil.cha...@gmail.com> wrote: >>> >>>> Hi, >>>> We have two data-center, we configured PasswordAuthenticator on each >>>> node, we increment the RF of system_auth to the number of nodes (each >>>> data-center) as recommended. >>>> We can logged-in via cqlsh without problem, but when i stop cassandra >>>> on all nodes of a data-center we can't logged in in the other >>>> data-center...this error is displayed as output: >>>> Bad credentials] >>>> message="org.apache.cassandra.exceptions.UnavailableException: Cannot >>>> achieve consistency level QUORUM"' >>>> >>>> from what i understand we should be able to logged in even if there is >>>> only one node UP but it seems that has to reach QUORUM consistency level (2 >>>> data-center). >>>> >>>> my question is if the java driver cql uses the same condition and if >>>> there is a way to set the consistency level to like LOCAL_ONE. >>>> >>>> Thanks >>>> Adil >>>> >>> >>> >> >