org.apache.spark.sql.execution.joins

ShuffledHashJoin

Related Doc: package joins

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

:: DeveloperApi :: Performs an inner hash join of two child relations by first shuffling the data using the join keys.

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

  1. new ShuffledHashJoin(leftKeys: Seq[Expression], rightKeys: Seq[Expression], buildSide: BuildSide, left: SparkPlan, right: SparkPlan)

Value Members

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

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  4. def apply(number: Int): SparkPlan

    Definition Classes
    TreeNode
  5. def argString: String

    Definition Classes
    TreeNode
  6. def asCode: String

    Definition Classes
    TreeNode
  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  8. lazy val buildKeys: Seq[Expression]

    Attributes
    protected
    Definition Classes
    HashJoin
  9. lazy val buildPlan: SparkPlan

    Attributes
    protected
    Definition Classes
    HashJoin
  10. val buildSide: BuildSide

    Definition Classes
    ShuffledHashJoinHashJoin
  11. lazy val buildSideKeyGenerator: Projection

    Attributes
    protected
    Definition Classes
    HashJoin
  12. def children: Seq[SparkPlan]

    Definition Classes
    BinaryNode
  13. def clone(): AnyRef

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

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

    Definition Classes
    TreeNode
  16. def collectFirst[B](pf: PartialFunction[SparkPlan, B]): Option[B]

    Definition Classes
    TreeNode
  17. def doExecute(): RDD[Row]

    Overridden by concrete implementations of SparkPlan.

    Overridden by concrete implementations of SparkPlan. Produces the result of the query as an RDD[Row]

    Attributes
    protected
    Definition Classes
    ShuffledHashJoinSparkPlan
  18. final def eq(arg0: AnyRef): Boolean

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

    Returns the result of this query as an RDD[Row] by delegating to doExecute after adding query plan information to created RDDs for visualization.

    Returns the result of this query as an RDD[Row] by delegating to doExecute after adding query plan information to created RDDs for visualization. Concrete implementations of SparkPlan should override doExecute instead.

    Definition Classes
    SparkPlan
  20. 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
  21. def executeTake(n: Int): Array[catalyst.expressions.Row]

    Runs this query returning the first n rows as an array.

    Runs this query returning the first n rows as an array.

    This is modeled after RDD.take but never runs any job locally on the driver.

    Definition Classes
    SparkPlan
  22. def expressions: Seq[Expression]

    Definition Classes
    QueryPlan
  23. def fastEquals(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode
  24. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  25. def find(f: (SparkPlan) ⇒ Boolean): Option[SparkPlan]

    Definition Classes
    TreeNode
  26. def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]

    Definition Classes
    TreeNode
  27. def foreach(f: (SparkPlan) ⇒ Unit): Unit

    Definition Classes
    TreeNode
  28. def foreachUp(f: (SparkPlan) ⇒ Unit): Unit

    Definition Classes
    TreeNode
  29. def generateTreeString(depth: Int, builder: StringBuilder): StringBuilder

    Attributes
    protected
    Definition Classes
    TreeNode
  30. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  31. def getNodeNumbered(number: MutableInt): SparkPlan

    Attributes
    protected
    Definition Classes
    TreeNode
  32. def hashJoin(streamIter: Iterator[catalyst.expressions.Row], hashedRelation: HashedRelation): Iterator[catalyst.expressions.Row]

    Attributes
    protected
    Definition Classes
    HashJoin
  33. def inputSet: AttributeSet

    Definition Classes
    QueryPlan
  34. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  35. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging
  36. val left: SparkPlan

    Definition Classes
    ShuffledHashJoinHashJoin → BinaryNode
  37. val leftKeys: Seq[Expression]

    Definition Classes
    ShuffledHashJoinHashJoin
  38. def log: Logger

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

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

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

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

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

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

    Attributes
    protected
    Definition Classes
    Logging
  45. def logName: String

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

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

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

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

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

    Overridden make copy also propogates sqlContext to copied plan.

    Overridden make copy also propogates sqlContext to copied plan.

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

    Definition Classes
    TreeNode
  52. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): ShuffledHashJoin.this.type

    Definition Classes
    TreeNode
  53. def missingInput: AttributeSet

    Definition Classes
    QueryPlan
  54. final def ne(arg0: AnyRef): Boolean

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

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

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

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

    Attributes
    protected
    Definition Classes
    SparkPlan
  59. def nodeName: String

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

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

    Definition Classes
    AnyRef
  62. def numberedTreeString: String

    Definition Classes
    TreeNode
  63. val origin: Origin

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

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

    Definition Classes
    HashJoin
  66. def outputOrdering: Seq[SortOrder]

    Specifies how data is ordered in each partition.

    Specifies how data is ordered in each partition.

    Definition Classes
    SparkPlan
  67. 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
    ShuffledHashJoinSparkPlan
  68. def outputSet: AttributeSet

    Definition Classes
    QueryPlan
  69. def printSchema(): Unit

    Definition Classes
    QueryPlan
  70. def references: AttributeSet

    Definition Classes
    QueryPlan
  71. def requiredChildDistribution: Seq[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
    ShuffledHashJoinSparkPlan
  72. def requiredChildOrdering: Seq[Seq[SortOrder]]

    Specifies sort order for each partition requirements on the input data for this operator.

    Specifies sort order for each partition requirements on the input data for this operator.

    Definition Classes
    SparkPlan
  73. val right: SparkPlan

    Definition Classes
    ShuffledHashJoinHashJoin → BinaryNode
  74. val rightKeys: Seq[Expression]

    Definition Classes
    ShuffledHashJoinHashJoin
  75. lazy val schema: StructType

    Definition Classes
    QueryPlan
  76. def schemaString: String

    Definition Classes
    QueryPlan
  77. def simpleString: String

    Definition Classes
    QueryPlan → TreeNode
  78. def sparkContext: SparkContext

    Attributes
    protected
    Definition Classes
    SparkPlan
  79. final 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
  80. def statePrefix: String

    Attributes
    protected
    Definition Classes
    QueryPlan
  81. lazy val streamSideKeyGenerator: () ⇒ MutableProjection

    Attributes
    protected
    Definition Classes
    HashJoin
  82. lazy val streamedKeys: Seq[Expression]

    Attributes
    protected
    Definition Classes
    HashJoin
  83. lazy val streamedPlan: SparkPlan

    Attributes
    protected
    Definition Classes
    HashJoin
  84. def stringArgs: Iterator[Any]

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

    Definition Classes
    AnyRef
  86. def toString(): String

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

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

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

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

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

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

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

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

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

    Definition Classes
    TreeNode
  96. def treeString: String

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

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

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

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

    Definition Classes
    TreeNode

Inherited from Product

Inherited from Equals

Inherited from HashJoin

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