execution

Type Members

1. case class Aggregate(partial: Boolean, groupingExpressions: Seq[Expression], aggregateExpressions: Seq[NamedExpression], child: SparkPlan)(sqlContext: SQLContext) extends SparkPlan with UnaryNode with NoBind with Product with Serializable

   :: DeveloperApi :: Groups input data by groupingExpressions and computes the aggregateExpressions for each group.

2. case class BroadcastNestedLoopJoin(streamed: SparkPlan, broadcast: SparkPlan, joinType: JoinType, condition: Option[Expression])(sqlContext: SQLContext) extends SparkPlan with BinaryNode with Product with Serializable

   :: DeveloperApi ::

3. sealed abstract class BuildSide extends AnyRef

   Annotations

   @DeveloperApi()

4. case class CacheCommand(tableName: String, doCache: Boolean)(context: SQLContext) extends SparkPlan with LeafNode with Command with Product with Serializable

   :: DeveloperApi ::

5. case class CartesianProduct(left: SparkPlan, right: SparkPlan) extends SparkPlan with BinaryNode with Product with Serializable

   :: DeveloperApi ::

6. trait Command extends AnyRef

7. case class DescribeCommand(child: SparkPlan, output: Seq[Attribute])(context: SQLContext) extends SparkPlan with LeafNode with Command with Product with Serializable

   :: DeveloperApi ::

8. case class Exchange(newPartitioning: Partitioning, child: SparkPlan) extends SparkPlan with UnaryNode with NoBind with Product with Serializable

   :: DeveloperApi ::

9. case class ExistingRdd(output: Seq[Attribute], rdd: RDD[catalyst.expressions.Row]) extends SparkPlan with LeafNode with Product with Serializable

   :: DeveloperApi ::

10. case class ExplainCommand(logicalPlan: LogicalPlan, output: Seq[Attribute])(context: SQLContext) extends SparkPlan with LeafNode with Command with Product with Serializable

    An explain command for users to see how a command will be executed.

11. case class Filter(condition: Expression, child: SparkPlan) extends SparkPlan with UnaryNode with Product with Serializable

    :: DeveloperApi ::

12. case class Generate(generator: Generator, join: Boolean, outer: Boolean, child: SparkPlan) extends SparkPlan with UnaryNode with Product with Serializable

    :: DeveloperApi :: Applies a Generator to a stream of input rows, combining the output of each into a new stream of rows.

13. case class HashJoin(leftKeys: Seq[Expression], rightKeys: Seq[Expression], buildSide: BuildSide, left: SparkPlan, right: SparkPlan) extends SparkPlan with BinaryNode with Product with Serializable

    :: DeveloperApi ::

14. case class LeftSemiJoinBNL(streamed: SparkPlan, broadcast: SparkPlan, condition: Option[Expression])(sqlContext: SQLContext) extends SparkPlan with BinaryNode with Product with Serializable

    :: DeveloperApi :: Using BroadcastNestedLoopJoin to calculate left semi join result when there's no join keys for hash join.

15. case class LeftSemiJoinHash(leftKeys: Seq[Expression], rightKeys: Seq[Expression], left: SparkPlan, right: SparkPlan) extends SparkPlan with BinaryNode with Product with Serializable

    :: DeveloperApi :: Build the right table's join keys into a HashSet, and iteratively go through the left table, to find the if join keys are in the Hash set.

16. case class Limit(limit: Int, child: SparkPlan)(sqlContext: SQLContext) extends SparkPlan with UnaryNode with Product with Serializable

    :: DeveloperApi :: Take the first limit elements.

17. case class Project(projectList: Seq[NamedExpression], child: SparkPlan) extends SparkPlan with UnaryNode with Product with Serializable

    :: DeveloperApi ::

18. class QueryExecutionException extends Exception

19. case class Sample(fraction: Double, withReplacement: Boolean, seed: Long, child: SparkPlan) extends SparkPlan with UnaryNode with Product with Serializable

    :: DeveloperApi ::

20. case class SetCommand(key: Option[String], value: Option[String], output: Seq[Attribute])(context: SQLContext) extends SparkPlan with LeafNode with Command with Product with Serializable

    :: DeveloperApi ::

21. case class Sort(sortOrder: Seq[SortOrder], global: Boolean, child: SparkPlan) extends SparkPlan with UnaryNode with Product with Serializable

    :: DeveloperApi ::

22. case class SparkLogicalPlan(alreadyPlanned: SparkPlan) extends LogicalPlan with MultiInstanceRelation with Product with Serializable

    :: DeveloperApi :: Allows already planned SparkQueries to be linked into logical query plans.

23. abstract class SparkPlan extends QueryPlan[SparkPlan] with Logging

    :: DeveloperApi ::

24. case class TakeOrdered(limit: Int, sortOrder: Seq[SortOrder], child: SparkPlan)(sqlContext: SQLContext) extends SparkPlan with UnaryNode with Product with Serializable

    :: DeveloperApi :: Take the first limit elements as defined by the sortOrder.

25. case class Union(children: Seq[SparkPlan])(sqlContext: SQLContext) extends SparkPlan with Product with Serializable

    :: DeveloperApi ::