I am new to this streaming process Flink,
Can you please provide complete documentation on
1)How to read data from kafka with kafka producer & consumer
2)How to SInk data(which is taken from kafka to flink) to Postgresql.
3)How authentication will takes place between kafka -->Flink & Flink -->Postgresql.
Please need your early support..As information provided in Flink is not clear to the beginners.