org.apache.spark.sql.execution

HashOuterJoin

case class HashOuterJoin(leftKeys: Seq[Expression], rightKeys: Seq[Expression], joinType: JoinType, condition: Option[Expression], left: SparkPlan, right: SparkPlan) extends SparkPlan with BinaryNode with Product with Serializable

:: DeveloperApi :: Performs a hash based outer join for two child relations by shuffling the data using the join keys. This operator requires loading the associated partition in both side into memory.

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

Instance Constructors

  1. new HashOuterJoin(leftKeys: Seq[Expression], rightKeys: Seq[Expression], joinType: JoinType, condition: Option[Expression], left: SparkPlan, right: 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 children: Seq[SparkPlan]

    Definition Classes
    BinaryNode
  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  12. val codegenEnabled: Boolean

    Definition Classes
    SparkPlan
  13. def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]

    Definition Classes
    TreeNode
  14. val condition: Option[Expression]

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

    Definition Classes
    AnyRef
  16. def execute(): RDD[catalyst.expressions.Row]

    Runs this query returning the result as an RDD.

    Runs this query returning the result as an RDD.

    Definition Classes
    HashOuterJoinSparkPlan
  17. def executeCollect(): Array[catalyst.expressions.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. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging
  29. val joinType: JoinType

  30. val left: SparkPlan

    Definition Classes
    HashOuterJoin → BinaryNode
  31. val leftKeys: Seq[Expression]

  32. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging
  33. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  34. def logDebug(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  35. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  36. def logError(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  37. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  38. def logInfo(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  39. def logName: String

    Attributes
    protected
    Definition Classes
    Logging
  40. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  41. def logTrace(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  42. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  43. def logWarning(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  44. def makeCopy(newArgs: Array[AnyRef]): HashOuterJoin.this.type

    Overridden make copy also propogates sqlContext to copied plan.

    Overridden make copy also propogates sqlContext to copied plan.

    Definition Classes
    SparkPlan → TreeNode
  45. def map[A](f: (SparkPlan) ⇒ A): Seq[A]

    Definition Classes
    TreeNode
  46. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): HashOuterJoin.this.type

    Definition Classes
    TreeNode
  47. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  48. def newMutableProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute]): () ⇒ MutableProjection

    Attributes
    protected
    Definition Classes
    SparkPlan
  49. def newOrdering(order: Seq[SortOrder], inputSchema: Seq[Attribute]): Ordering[catalyst.expressions.Row]

    Attributes
    protected
    Definition Classes
    SparkPlan
  50. def newPredicate(expression: Expression, inputSchema: Seq[Attribute]): (catalyst.expressions.Row) ⇒ Boolean

    Attributes
    protected
    Definition Classes
    SparkPlan
  51. def newProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute]): Projection

    Attributes
    protected
    Definition Classes
    SparkPlan
  52. def nodeName: String

    Definition Classes
    TreeNode
  53. final def notify(): Unit

    Definition Classes
    AnyRef
  54. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  55. def numberedTreeString: String

    Definition Classes
    TreeNode
  56. def otherCopyArgs: Seq[AnyRef]

    Attributes
    protected
    Definition Classes
    TreeNode
  57. def output: Seq[Attribute]

    Definition Classes
    HashOuterJoin → QueryPlan
  58. 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
    HashOuterJoinSparkPlan
  59. def outputSet: AttributeSet

    Definition Classes
    QueryPlan
  60. def printSchema(): Unit

    Definition Classes
    QueryPlan
  61. def requiredChildDistribution: List[ClusteredDistribution]

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

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

    Definition Classes
    HashOuterJoinSparkPlan
  62. val right: SparkPlan

    Definition Classes
    HashOuterJoin → BinaryNode
  63. val rightKeys: Seq[Expression]

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

    Definition Classes
    TreeNode
  65. def schema: catalyst.types.StructType

    Definition Classes
    QueryPlan
  66. def schemaString: String

    Definition Classes
    QueryPlan
  67. def simpleString: String

    Definition Classes
    TreeNode
  68. def sparkContext: SparkContext

    Attributes
    protected
    Definition Classes
    SparkPlan
  69. val sqlContext: SQLContext

    A handle to the SQL Context that was used to create this plan.

    A handle to the SQL Context that was used to create this plan. Since many operators need access to the sqlContext for RDD operations or configuration this field is automatically populated by the query planning infrastructure.

    Attributes
    protected[org.apache.spark]
    Definition Classes
    SparkPlan
  70. def stringArgs: Iterator[Any]

    Attributes
    protected
    Definition Classes
    TreeNode
  71. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  72. def toString(): String

    Definition Classes
    TreeNode → AnyRef → Any
  73. def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode
  74. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): HashOuterJoin.this.type

    Definition Classes
    QueryPlan
  75. def transformChildrenDown(rule: PartialFunction[SparkPlan, SparkPlan]): HashOuterJoin.this.type

    Definition Classes
    TreeNode
  76. def transformChildrenUp(rule: PartialFunction[SparkPlan, SparkPlan]): HashOuterJoin.this.type

    Definition Classes
    TreeNode
  77. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode
  78. def transformExpressions(rule: PartialFunction[Expression, Expression]): HashOuterJoin.this.type

    Definition Classes
    QueryPlan
  79. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): HashOuterJoin.this.type

    Definition Classes
    QueryPlan
  80. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): HashOuterJoin.this.type

    Definition Classes
    QueryPlan
  81. def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode
  82. def treeString: String

    Definition Classes
    TreeNode
  83. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  84. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  85. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  86. def withNewChildren(newChildren: Seq[SparkPlan]): HashOuterJoin.this.type

    Definition Classes
    TreeNode

Inherited from Product

Inherited from Equals

Inherited from BinaryNode

Inherited from catalyst.trees.BinaryNode[SparkPlan]

Inherited from SparkPlan

Inherited from Serializable

Inherited from Serializable

Inherited from Logging

Inherited from QueryPlan[SparkPlan]

Inherited from TreeNode[SparkPlan]

Inherited from AnyRef

Inherited from Any

Ungrouped