On Wed, Nov 20, 2013 at 11:40 PM, Santosh Shet < santosh.s...@vista-one-solutions.com> wrote:
> The version of Cassandra is 1.2.3 in Dse 3.0 which is currently > installed in my machine. Now I want to upgrade Cassandra to latest version > 2.0. > Are you in production? If so, read : https://engineering.eventbrite.com/what-version-of-cassandra-should-i-run/ > Do I have to upgrade DSE 3.0 to DSE 3.2( which is latest version > available) but still it has Cassandra version 1.2.11 which I don’t want. > > Or Is it possible to only upgrade Cassandra in the existing DSE which is > installed. > DSE is a patched version of Cassandra, the patches are the closed-source value add by Datastax. You therefore cannot upgrade only the Cassandra part of DSE, as you are unable to apply the same patches. =Rob