* when updating to 1.2.0. A CQL3 client upgrading from pre-1.2
* shouldn't be in that case however since set_cql_version uses to
* be mandatory (for CQL3).
* - Otherwise, checks the major matches whatever was set.
*/
SemanticVersion versionSet = state().getCQLVersion();
if (versionSet == null)
return;
if (versionSet.major != major)
throw new InvalidRequestException(