Thanks a lot Bulat, that clarified it for me. On Fri, Apr 17, 2015 at 12:53 AM, Bulat Shakirzyanov < bulat.shakirzya...@datastax.com> wrote:
> Hi Anishek, > > My responses are below, hope it helps. > > > On Apr 15, 2015, at 21:04, Anishek Agarwal <anis...@gmail.com> wrote: > > > > Forwarding here as no one on the user mailing list has replied. I belive > > devs will be able to provide more insight. > > > > Thanks > > Anishek > > > >> On Mon, Apr 13, 2015 at 2:09 PM, Anishek Agarwal <anis...@gmail.com> > wrote: > >> > >> Hello, > >> > >> I was trying to find what protocol versions are supported in Cassandara > >> 2.0.14 and after reading multiple links i am very very confused. > >> > >> Please correct me if my understanding is correct: > >> > >> - Binary Protocol version and CQL Spec version are different ? > > Yes. The former is the wire protocol version, e.g. request/response > serialization/deserialization. The latter is for the query language itself, > e.g. syntax of the SELECT statement. > > >> - Cassandra 2.0.x supports CQL 3 ? > > Yes, starting with Cassandra 1.2 all versions support CQL3. In general, > when someone is talking about CQL, they refer to CQL3. > > >> - Is there a different Binary Protocol version between 2.0.x and 2.1.x > >> ? > > Yes, Cassandra 2.0.x uses binary (also called native) protocol v2 while > Cassandra 2.1.x - v3. All versions of Cassandra support previous versions > of the native protocol. > > >> > >> > >> Is there some link which states what version of cassandra supports what > >> binary protocol version and CQL spec version (Additionally showing which > >> drivers support what will be great too) ? > >> > >> The link > >> <http://www.datastax.com/dev/blog/java-driver-2-1-2-native-protocol-v3> > shows > >> some info but i am not sure what the supported protocol versions are > >> referring to(binary or CQL spec). > >> > >> Thanks > >> Anishek > >> > >> > >> >