Package org.apache.flink.table.sources

Interface Summary

Interface	Description
DefinedFieldMapping	The DefinedFieldMapping interface provides a mapping for the fields of the table schema (TableSource.getTableSchema() to fields of the physical produced data type TableSource.getProducedDataType() of a TableSource.
DefinedProctimeAttribute	Extends a TableSource to specify a processing time attribute.
DefinedRowtimeAttributes	Extends a TableSource to specify rowtime attributes via a RowtimeAttributeDescriptor.
FieldComputer<T>	The FieldComputer interface returns an expression to compute the field of the table schema of a TableSource from one or more fields of the TableSource's return type.
FilterableTableSource<T>	Adds support for filtering push-down to a TableSource.
LookupableTableSource<T>	A TableSource which supports for lookup accessing via key column(s).
NestedFieldsProjectableTableSource<T>	Adds support for projection push-down to a TableSource with nested fields.
PartitionableTableSource	An interface for partitionable TableSource.
ProjectableTableSource<T>	Adds support for projection push-down to a TableSource.
TableSource<T>	Defines an external table with the schema that is provided by TableSource.getTableSchema().

Class Summary

Class	Description
RowtimeAttributeDescriptor	Describes a rowtime attribute of a TableSource.
TableSourceValidation	Logic to validate TableSource types.