Package org.apache.calcite.adapter

Calcite adapters.

See: Description

Package org.apache.calcite.adapter Description

Calcite adapters.

An adapter allows Calcite to access data in a particular data source as if it were a collection of tables in a schema. Each adapter typically contains an implementation of SchemaFactory and some classes that implement other schema SPIs.

To use an adapter, include a custom schema in a JSON model file:

    schemas: [
      {
        type: 'custom',
        name: 'My Custom Schema',
        factory: 'com.acme.MySchemaFactory',
        operand: {a: 'foo', b: [1, 3.5] }
      }
   ]