PSYCOPG2 OperationalError: Fatal: Protocolo frontend no compatible 1234.5679: el servidor admite 2.0 a 3.0
>>> import psycopg2
>>> c = psycopg2.connect("host='localhost' dbname='mydb' user='myuser' password='secret' sslmode='disable' gssencmode='disable'")
Important Impala