org.apache.spark.sql.execution

Exchange

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

:: DeveloperApi ::

Annotations
@DeveloperApi()
Linear Supertypes
Serializable, Serializable, Product, Equals, UnaryNode, catalyst.trees.UnaryNode[SparkPlan], SparkPlan, com.typesafe.scalalogging.slf4j.Logging, QueryPlan[SparkPlan], TreeNode[SparkPlan], AnyRef, Any
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Inherited
  1. Exchange
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. UnaryNode
  7. UnaryNode
  8. SparkPlan
  9. Logging
  10. QueryPlan
  11. TreeNode
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Exchange(newPartitioning: Partitioning, child: SparkPlan)

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. def apply(number: Int): SparkPlan

    Definition Classes
    TreeNode

  7. def argString: String

    Definition Classes
    TreeNode

  8. def asCode: String

    Definition Classes
    TreeNode

  9. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  10. def buildRow(values: Seq[Any]): Row

    Attributes
    protected
    Definition Classes
    SparkPlan

  11. val child: SparkPlan

    Definition Classes
    Exchange → UnaryNode

  12. def children: List[SparkPlan]

    Definition Classes
    UnaryNode

  13. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  14. def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]

    Definition Classes
    TreeNode

  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  16. def execute(): RDD[Row]

    Runs this query returning the result as an RDD.

    Runs this query returning the result as an RDD.

    Definition Classes
    Exchange → SparkPlan

  17. def executeCollect(): Array[Row]

    Runs this query returning the result as an array.

    Runs this query returning the result as an array.

    Definition Classes
    SparkPlan

  18. def expressions: Seq[Expression]

    Definition Classes
    QueryPlan

  19. def fastEquals(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode

  20. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  21. def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]

    Definition Classes
    TreeNode

  22. def foreach(f: (SparkPlan) ⇒ Unit): Unit

    Definition Classes
    TreeNode

  23. def generateTreeString(depth: Int, builder: StringBuilder): StringBuilder

    Attributes
    protected
    Definition Classes
    TreeNode

  24. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  25. def getNodeNumbered(number: MutableInt): SparkPlan

    Attributes
    protected
    Definition Classes
    TreeNode

  26. val id: Long

    Definition Classes
    TreeNode

  27. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  28. lazy val logger: Logger

    Attributes
    protected
    Definition Classes
    Logging

  29. def makeCopy(newArgs: Array[AnyRef]): Exchange.this.type

    Definition Classes
    TreeNode

  30. def map[A](f: (SparkPlan) ⇒ A): Seq[A]

    Definition Classes
    TreeNode

  31. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): Exchange.this.type

    Definition Classes
    TreeNode

  32. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  33. val newPartitioning: Partitioning

  34. def nodeName: String

    Definition Classes
    TreeNode

  35. final def notify(): Unit

    Definition Classes
    AnyRef

  36. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  37. def numberedTreeString: String

    Definition Classes
    TreeNode

  38. def otherCopyArgs: Seq[AnyRef]

    Attributes
    protected
    Definition Classes
    TreeNode

  39. def output: Seq[Attribute]

    Definition Classes
    Exchange → QueryPlan

  40. def outputPartitioning: Partitioning

    Specifies how data is partitioned across different nodes in the cluster.

    Specifies how data is partitioned across different nodes in the cluster.

    Definition Classes
    Exchange → UnaryNode → SparkPlan

  41. def outputSet: Set[Attribute]

    Definition Classes
    QueryPlan

  42. def requiredChildDistribution: Seq[Distribution]

    Specifies any partition requirements on the input data for this operator.

    Specifies any partition requirements on the input data for this operator.

    Definition Classes
    SparkPlan

  43. def sameInstance(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode

  44. def simpleString: String

    Definition Classes
    TreeNode

  45. def stringArgs: Iterator[Any]

    Attributes
    protected
    Definition Classes
    TreeNode

  46. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  47. def toString(): String

    Definition Classes
    TreeNode → AnyRef → Any

  48. def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode

  49. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): Exchange.this.type

    Definition Classes
    QueryPlan

  50. def transformChildrenDown(rule: PartialFunction[SparkPlan, SparkPlan]): Exchange.this.type

    Definition Classes
    TreeNode

  51. def transformChildrenUp(rule: PartialFunction[SparkPlan, SparkPlan]): Exchange.this.type

    Definition Classes
    TreeNode

  52. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode

  53. def transformExpressions(rule: PartialFunction[Expression, Expression]): Exchange.this.type

    Definition Classes
    QueryPlan

  54. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): Exchange.this.type

    Definition Classes
    QueryPlan

  55. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): Exchange.this.type

    Definition Classes
    QueryPlan

  56. def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode

  57. def treeString: String

    Definition Classes
    TreeNode

  58. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  59. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  60. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  61. def withNewChildren(newChildren: Seq[SparkPlan]): Exchange.this.type

    Definition Classes
    TreeNode

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from UnaryNode

Inherited from catalyst.trees.UnaryNode[SparkPlan]

Inherited from SparkPlan

Inherited from com.typesafe.scalalogging.slf4j.Logging

Inherited from QueryPlan[SparkPlan]

Inherited from TreeNode[SparkPlan]

Inherited from AnyRef

Inherited from Any

Ungrouped