ChannelBuffer serialize(final byte server_version) {
if (server_version < RegionClient.SERVER_VERSION_095_OR_ABOVE) {
return serializeOld(server_version);
}
final MutateRequest req = MutateRequest.newBuilder()
.setRegion(region.toProtobuf())
.setMutation(toMutationProto())
.build();
return toChannelBuffer(MUTATE, req);
}