PSYCOPG2 OperationalError: Fatal: Protocolo de front -end não suportado 1234.5679: o servidor suporta 2.0 a 3.0
>>> import psycopg2
>>> c = psycopg2.connect("host='localhost' dbname='mydb' user='myuser' password='secret' sslmode='disable' gssencmode='disable'")
Important Impala