kyuubi support

beeline : "jdbc:hive2://hostName:10000/;principal=kyuubi/hostName@com"
I can't find anywhere to set the principal value.
What I want to use is like following pattern:
```python
connection = hive.connect(
host=host,
port=self.configuration.get("port", None),
username=self.configuration.get("username", None),
database=self.configuration.get("database", "default"),
auth='KERBEROS',
principal='kyuubi',
configuration={
'spark.yarn.queue': 'queue-name',
'kyuubi.session.cluster': 'cluster'
},
kerberos_service_name="kyuubi"
)
```