Getting this error.   Error: java.net.ConnectException: Call From server1.cvrunner.com/158.85.75.36 to localhost:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused     Created connection on linux in sqoop2 shell. THe connection passed. MySQL is up and running.   When i created a job on Hue and tried to run the job. I am getting this error.    Not sure it is connectivity to MySQL or something else   Can anybody suggest me? ... View more