Establishing a Connection
The objects available within our connector are accessible from the "cdata.presto" module. To use the module's objects directly:
- Import the module as follows:
import cdata.presto as mod
- To establish a connection string, call the connect() method from the connector object using an appropriate connection string, such as:
mod.connect("Server=127.0.0.1;Port=8080;")
Connecting to Presto
Set the Server and Port connection properties to connect, in addition to any authentication properties that may be required.
Securing Presto Connections
To enable TLS/SSL in the connector, set UseSSL to true.
Authenticating to Presto
Presto supports authentication via either LDAP or Kerberos. If the Presto server does not have authentication set up, leave AuthScheme set to NONE (default).The following subsections describe the requirements for authenticating with either LDAP or Kerberos.
LDAP
To authenticate with LDAP, set these connection properties:
- AuthScheme: LDAP.
- User: The authenticating user.
- Password: The authenticating user's password.
Kerberos
For details on authenticating with Kerberos, see Using Kerberos.