spark submit “Service 'Driver' could not bind on port” error

Question

I used the following command to run the spark java example of wordcount:-

time spark-submit --deploy-mode cluster --master spark://192.168.0.7:6066 --class o         


        

Answer 1

You need to enter the hostname in your /etc/hosts file. Something like:

127.0.0.1   localhost "hostname"