plugin

Type Members

1. case class AugmentedTabularMetadata(tabularSchema: TabularSchema, originalMetadata: TabularIOMetadata) extends TabularIOMetadata with Product with Serializable

   Used when the original metadata produced by the operator had a partial schema.

2. case class EmptyIOMetadata() extends IOMetadata with Product with Serializable

   Used when the operator has no information to pass along.

3. trait OperatorDesignContext extends AnyRef

4. class OperatorDesignContextImpl extends OperatorDesignContext

   Contains information that the operator may need in OperatorGUINode#getOperatorStatus.

5. trait TabularIOMetadata extends IOMetadata

   Used to pass along column and data source information when the data-source is expected to be tabular.

6. case class TabularIOMetadataDefault(tabularSchema: TabularSchema, datasource: DataSource) extends TabularIOMetadata with Product with Serializable

   The default class for pass along TabularSchema and data-source information.