This node creates a connection to Amazon Athena via its JDBC driver. You need to provide the appropriate Amazon Athena hostname according to the region (e.g. athena.us-east-1.amazonaws.com) and the port. Login credentials can either be provided directly in the configuration or via credentials set on the workflow.
If not specified queries always run against the default schema. Queries can be run against a specific schema using queries of the form "SELECT * FROM schema.tablename LIMIT 100".
The s3 staging location must be set in order for the connection to work.
Addition parameters can also be provided, see Accessing Amazon Athena with JDBC .