Trait

org.apache.spark.sql.execution.local

HashJoinNode

Related Doc: package local

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trait HashJoinNode extends AnyRef

An abstract node for sharing common functionality among different implementations of inner hash equi-join, notably BinaryHashJoinNode and BroadcastHashJoinNode.

Much of this code is similar to org.apache.spark.sql.execution.joins.HashJoin.

Self Type
HashJoinNode with LocalNode
Linear Supertypes
AnyRef, Any
Known Subclasses
BinaryHashJoinNode, BroadcastHashJoinNode
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Abstract Value Members

  1. abstract def buildSide: BuildSide

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    protected

  2. abstract def doOpen(): Unit

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    Custom open implementation to be overridden by subclasses.

    Custom open implementation to be overridden by subclasses.

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    protected

  3. abstract def streamedKeys: Seq[Expression]

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    protected

  4. abstract def streamedNode: LocalNode

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    protected

Concrete Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    protected[java.lang]
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  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def fetch(): InternalRow

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  9. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )

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

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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

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  14. def next(): Boolean

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. def open(): Unit

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

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  19. def toString(): String

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  20. final def wait(): Unit

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    @throws( ... )

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

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

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  23. def withHashedRelation(hashedRelation: HashedRelation): Unit

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    Sets the HashedRelation used by this node.

    Sets the HashedRelation used by this node. This method needs to be called after before the first next gets called.

    Attributes
    protected

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