Trait

org.apache.spark.sql.execution.joins

HashSemiJoin

Related Doc: package joins

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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]

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  2. abstract val left: SparkPlan

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  3. abstract val leftKeys: Seq[Expression]

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  4. abstract val right: SparkPlan

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  5. abstract val rightKeys: Seq[Expression]

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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 buildKeyHashSet(buildIter: Iterator[InternalRow], numBuildRows: LongSQLMetric): Set[InternalRow]

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    Attributes
    protected

  6. def canProcessSafeRows: Boolean

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  7. def canProcessUnsafeRows: Boolean

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  8. def clone(): AnyRef

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

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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

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  13. def hashCode(): Int

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

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    Attributes
    protected

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

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    Attributes
    protected

  16. final def isInstanceOf[T0]: Boolean

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  17. def leftKeyGenerator: Projection

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    Attributes
    protected

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

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  19. final def notify(): Unit

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  20. final def notifyAll(): Unit

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  21. def output: Seq[Attribute]

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  22. def outputsUnsafeRows: Boolean

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  23. def rightKeyGenerator: Projection

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    Attributes
    protected

  24. def supportUnsafe: Boolean

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    Attributes
    protected[this]

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

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  26. def toString(): String

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  27. final def wait(): Unit

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

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

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