While connecting to Cassandra client using java driver for Cannsandra by DataStax, it is throwing following error..
Exception in thread \"main\" com.datastax
Check below points:
i) check server ip
ii) check listening port
iii) data-stack client dependency must match the server version.
About the yaml file, latest versions has below properties enabled:
start_native_transport: true native_transport_port: 9042