Miscellaneous
This section provides a complete list of the Miscellaneous properties you can configure in the connection settings for this provider.
| Property | Description |
| DirectQueryLimit | Limits the number of rows when using the DirectQuery mode. This helps avoid performance issues at design time. |
| EnableForeignKeyDetection | Whether to detect the foreign keys in ODBC. |
| HTTPPath | The path component of the URL endpoint when using HTTP TransportMode. |
| JGSSPrincipalAsDBUser | Whether to use the Kerberos principal as the database username. Only applies when UseJGSS is enabled. |
| MaximumColumnSize | The maximum column size. |
| MaxRows | Limits the number of rows returned when no aggregation or GROUP BY is used in the query. This takes precedence over LIMIT clauses. |
| Other | These hidden properties are used only in specific use cases. |
| Pagesize | The maximum number of results to return per page from Apache Impala. |
| PseudoColumns | Specify a set of pseudocolumns to expose as columns. |
| QueryPassthrough | This option passes the query to the Apache Impala server as is. |
| Readonly | You can use this property to enforce read-only access to Apache Impala from the provider. |
| RTK | The runtime key used for licensing. |
| ServerTimeZone | Defines the timezone used by the server for conversions between UTC and local time. |
| Timeout | The value in seconds until the timeout error is thrown, canceling the operation. |
| UseJGSS | Specify whether to use the native Java Kerberos Authentication(JGSS) for Kerberos Authentication. |
| UserDefinedViews | A filepath pointing to the JSON configuration file containing your custom views. |
| UseSSL | Specifies whether to use SSL Encryption when connecting to Impala. |