Connecting from RAD Studio

The CData FireDAC Components for Apache Hive implement the standard FireDAC classes and integrate Apache Hive into RAD Studio wizards. You can access the components from the RAD Studio Tool Palette and use the components alongside standard FireDAC classes like TFDQuery, TFDManager, and TFDConnection.

Connecting from Apache Hive

See Establishing a Connection to connect with the Data Explorer and FireDAC Connection Editor wizards.

RAD Studio Version Support

RAD Studio 10.4 (Sydney) and above are supported.

Apache Hive Version Support

The component models Apache Hive instances as relational databases. Hive versions 0.11.0 and above are supported. The component leverages the HiveServer2 Thrift API, to enable bidirectional access to Apache Hive data through SQL.

Dependencies

CData FireDAC components require the 2010 version of the VC++ (x86/x64) redistributable package that matches the bitness of RAD Studio being used. You can download this from Microsoft:

2010 VC++ Redistributable package download Note: The appropriate VC++ redistributable package requires distribution with the deployed application.

See Also

• See Creating VCL Applications to use the Form Designer to create a simple VCL application that queries Apache Hive.
• See Writing Data Access Code to create TFDConnection objects. See Connection Definitions for other ways to create connections, with TFDManager for example.
• See Using the FireDAC Components for Apache Hive-specific examples of executing prepared statements, discovering schemas, and writing other data access code.