Create a Cloudera Impala connection
Establish a zero copy connection to a Cloudera Impala system in Zero Copy Connector Hub.
Before you begin
Role required: df_connection_admin
About this task
Work with your data source admin to create a connection to Cloudera Impala. For additional information about connecting to Cloudera Impala, refer to the Cloudera Impala documentation.
Procedure
Navigate to the available primary connectors in Zero Copy Connector Hub in one of the following ways:
- Navigate to All > Workflow Data Fabric Hub > Available connectors > Primary connectors.
- Navigate to Admin > Workflow Data Fabric Hub > Available connectors > Primary connectors.
- Find the Cloudera Impala connector and select Connect.
On the form, fill in the fields.
| Field | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Name and description | |||||||||
| Connection label | Unique name for this connection. This helps in identifying the connection within your system. | ||||||||
| Connection name | System-generated name based on the Connection label. This field cannot be modified once the connection is established. | ||||||||
| Short description | Description of the connection explaining what it is about. | ||||||||
| Connection attributes | |||||||||
| Connection URL | JDBC URL to establish the connection. For example:`jdbc:cloudera://| Authentication methods | Authentication method | Authentication method to use with Cloudera Impala. Default is Basic Authentication. | User ID | User ID associated with the source. | Password | Password associated with the user ID. |
ResultA test connection is made to the external data source, verifying that the connection details are correct and the data source is accessible. What to do nextIf the connection succeeds, configure data steward access on the Access Control tab. See . If the connection fails, verify the connection details with your data source administrator and try again. | |