def connect(self, db_name=None, impalad=None):
if not impalad:
impalad = choice(self.impalads)
conn = ImpalaConnection(host_name=impalad.host_name, port=impalad.hs2_port,
user_name=self.cluster.hadoop_user_name, db_name=db_name,
use_kerberos=self.cluster.is_kerberized)
conn.cluster = self.cluster
return conn
def connect(self, db_name=None, impalad=None):
if not impalad:
impalad = choice(self.impalads)
conn = ImpalaConnection(host_name=impalad.host_name,
port=impalad.hs2_port,
user_name=self.cluster.hadoop_user_name,
db_name=db_name,
use_kerberos=self.cluster.is_kerberized)
conn.cluster = self.cluster
return conn