sources

Type Members

1. case class And(left: Filter, right: Filter) extends Filter with Product with Serializable

   A filter that evaluates to true iff both left or right evaluate to true.

2. abstract class BaseRelation extends AnyRef

   ::DeveloperApi:: Represents a collection of tuples with a known schema.

3. class CaseInsensitiveMap extends Map[String, String] with Serializable

   Builds a map in which keys are case insensitive

4. trait CatalystScan extends AnyRef

   ::Experimental:: An interface for experimenting with a more direct connection to the query planner.

5. trait CreatableRelationProvider extends AnyRef

   Annotations

   @DeveloperApi()

6. class DDLException extends Exception

   The exception thrown from the DDL parser.

7. case class EqualTo(attribute: String, value: Any) extends Filter with Product with Serializable

   A filter that evaluates to true iff the attribute evaluates to a value equal to value.

8. abstract class Filter extends AnyRef

   A filter predicate for data sources.

9. case class GreaterThan(attribute: String, value: Any) extends Filter with Product with Serializable

   A filter that evaluates to true iff the attribute evaluates to a value greater than value.

10. case class GreaterThanOrEqual(attribute: String, value: Any) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to a value greater than or equal to value.

11. case class In(attribute: String, values: Array[Any]) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to one of the values in the array.

12. trait InsertableRelation extends AnyRef

    ::DeveloperApi:: A BaseRelation that can be used to insert data into it through the insert method.

13. case class IsNotNull(attribute: String) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to a non-null value.

14. case class IsNull(attribute: String) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to null.

15. case class LessThan(attribute: String, value: Any) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to a value less than value.

16. case class LessThanOrEqual(attribute: String, value: Any) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to a value less than or equal to value.

17. case class Not(child: Filter) extends Filter with Product with Serializable

    A filter that evaluates to true iff child is evaluated to false.

18. case class Or(left: Filter, right: Filter) extends Filter with Product with Serializable

    A filter that evaluates to true iff at least one of left or right evaluates to true.

19. trait PrunedFilteredScan extends AnyRef

    ::DeveloperApi:: A BaseRelation that can eliminate unneeded columns and filter using selected predicates before producing an RDD containing all matching tuples as Row objects.

20. trait PrunedScan extends AnyRef

    ::DeveloperApi:: A BaseRelation that can eliminate unneeded columns before producing an RDD containing all of its tuples as Row objects.

21. trait RelationProvider extends AnyRef

    ::DeveloperApi:: Implemented by objects that produce relations for a specific kind of data source.

22. trait SchemaRelationProvider extends AnyRef

    ::DeveloperApi:: Implemented by objects that produce relations for a specific kind of data source with a given schema.

23. case class StringContains(attribute: String, value: String) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to a string that contains the string value.

24. case class StringEndsWith(attribute: String, value: String) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to a string that starts with value.

25. case class StringStartsWith(attribute: String, value: String) extends Filter with Product with Serializable

    A filter that evaluates to true iff the attribute evaluates to a string that starts with value.

26. trait TableScan extends AnyRef

    ::DeveloperApi:: A BaseRelation that can produce all of its tuples as an RDD of Row objects.