Connecting to Apache Impala

Establishing a Connection shows how to authenticate to Apache Impala and configure any necessary connection properties. You can also configure provider capabilities through the available Connection properties, from data modeling to firewall traversal. The Advanced Settings section shows how to set up more advanced configurations and troubleshoot connection errors.

Connecting from Visual Studio

The CData ADO.NET Provider for Apache Impala provides a seamless integration with Microsoft Visual Studio. The provider is registered as an ADO.NET provider with Visual Studio, allowing for integration with visual designer tools, Server Explorer, and ADO.NET data source configuration wizards.

Visual Studio Version Support

The CData ADO.NET Provider for Apache Impala supports Visual Studio versions 2012 and above.

.NET Version Support

The CData ADO.NET Provider for Apache Impala supports .NET Framework 4.0 and above as well as .NET Standard 2.0.

Apache Impala Version Support

The provider models Apache Impala instances as relational databases. The provider leverages the Impala Server Thrift API, to enable bidirectional access to Apache Impala data through SQL. Impala Server 2.2.0 and above are supported.

See Also

See the following for information about creating connections, building models, and creating real-time reports:

• See Using ADO.NET to create ADO.NET connection objects from code.
• See Using Entity Framework to build an EF model based on the Apache Impala connection.
• See Using SSRS to connect to Apache Impala and create real-time reports.
• See Using DbProviderFactory to connect to Apache Impala from generic ADO.NET code.