org.apache.spark.sql.execution.joins

HashSemiJoin

trait HashSemiJoin extends AnyRef

Self Type
HashSemiJoin with SparkPlan
Linear Supertypes
AnyRef, Any
Known Subclasses
BroadcastLeftSemiJoinHash, LeftSemiJoinHash
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Abstract Value Members

  1. abstract val condition: Option[Expression]

  2. abstract val left: SparkPlan

  3. abstract val leftKeys: Seq[Expression]

  4. abstract val right: SparkPlan

  5. abstract val rightKeys: Seq[Expression]

Concrete Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
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  3. final def ##(): Int

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

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

    Definition Classes
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  6. final def asInstanceOf[T0]: T0

    Definition Classes
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  7. def buildKeyHashSet(buildIter: Iterator[InternalRow], numBuildRows: LongSQLMetric): Set[InternalRow]

    Attributes
    protected

  8. def canProcessSafeRows: Boolean

  9. def canProcessUnsafeRows: Boolean

  10. def clone(): AnyRef

    Attributes
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    @throws( ... )

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

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  12. def equals(arg0: Any): Boolean

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  13. def finalize(): Unit

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

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

    Definition Classes
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  15. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  16. def hashSemiJoin(streamIter: Iterator[InternalRow], numStreamRows: LongSQLMetric, hashedRelation: HashedRelation, numOutputRows: LongSQLMetric): Iterator[InternalRow]

    Attributes
    protected

  17. def hashSemiJoin(streamIter: Iterator[InternalRow], numStreamRows: LongSQLMetric, hashSet: Set[InternalRow], numOutputRows: LongSQLMetric): Iterator[InternalRow]

    Attributes
    protected

  18. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  19. def leftKeyGenerator: Projection

    Attributes
    protected

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

    Definition Classes
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  21. final def notify(): Unit

    Definition Classes
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  22. final def notifyAll(): Unit

    Definition Classes
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  23. def output: Seq[Attribute]

  24. def outputsUnsafeRows: Boolean

  25. def rightKeyGenerator: Projection

    Attributes
    protected

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

    Definition Classes
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  27. def toString(): String

    Definition Classes
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  28. final def wait(): Unit

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

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

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