TDV Adapter for Spark SQL

Build 21.0.8137

Basic Tab

Connecting to SparkSQL

Specify the following to establish a connection with SparkSQL:

  • Server: Set this to the host name or IP address of the server hosting SparkSQL.
  • Port: Set this to the port for the connection to the SparkSQL instance.
  • TransportMode: The transport mode to use to communicate with the SparkSQL server. Accepted entries are BINARY and HTTP. BINARY is selected by default.

Securing SparkSQL Connections

To enable TLS/SSL in the adapter, set UseSSL to True.

Authenticating to SparkSQL

The service may be authenticated to using the PLAIN, LDAP, NOSASL, KERBEROS auth schemes.

Authenticating with PLAIN

To authenticate with PLAIN, set the following connection properties:

  • AuthScheme: Set this to PLAIN.
  • User: Set this to user to login as.
  • Password: Set this to the password of the user.
To authenticate, set User and Password.

Authenticating with LDAP

To authenticate with LDAP, set the following connection properties:

  • AuthScheme: Set this to LDAP.
  • User: Set this to user to login as.
  • Password: Set this to the password of the user.
To authenticate, set User, Password, and AuthScheme.

Authenticating with NOSASL

When using NOSASL, no authentication is performed. Set the following connection properties:

  • AuthScheme: Set this to NOSASL.

Authenticating with Kerberos

Please see Using Kerberos for details on how to authenticate with Kerberos.

Connecting to Databricks

To connect to a Databricks cluster, set the properties as described below. Note: The needed values can be found in your Databricks instance by navigating to 'Clusters', selecting the desired cluster, and selecting the JDBC/ODBC tab under 'Advanced Options'.

  • Server: Set to the Server Hostname of your Databricks cluster.
  • Port: 443
  • TransportMode: HTTP
  • HTTPPath: Set to the HTTP Path of your Databricks cluster.
  • UseSSL: True
  • AuthScheme: PLAIN
  • User: Set this to user to login as
  • Password: Set to your personal access token (value can be obtained by navigating to the User Settings page of your Databricks instance and selecting the Access Tokens tab).

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Build 21.0.8137