PrestoHook - Add session properties

[dimberman]

Apache Airflow version: None given

Ticket was created 24/Dec/16 03:06

Kubernetes version (if you are using kubernetes) (use kubectl version):

Environment:

• Cloud provider or hardware configuration:
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others:
  What happened:

In presto, there are some session properties (https://prestodb.io/docs/current/sql/set-session.html) that can be used in order to make queries more efficient. The idea would be to add session properties in the "Extra Fields" param in Presto Connection.

What you expected to happen:

How to reproduce it:

Anything else we need to know:

Moved here from https://issues.apache.org/jira/browse/AIRFLOW-