Packages

case class BitmapCardinalityValidator(rowIdOrdinal: Int) extends CardinalityValidator with Product with Serializable

A simple cardinality validator that keeps track of seen row IDs in a roaring bitmap. This validator assumes the target table is never broadcasted or replicated, which guarantees matches for one target row are always co-located in the same partition.

IDs are generated by org.apache.spark.sql.catalyst.expressions.MonotonicallyIncreasingID.

Linear Supertypes
Serializable, Product, Equals, CardinalityValidator, AnyRef, Any
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Inherited
  1. BitmapCardinalityValidator
  2. Serializable
  3. Product
  4. Equals
  5. CardinalityValidator
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new BitmapCardinalityValidator(rowIdOrdinal: Int)

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  8. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  9. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  10. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  12. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  13. def productElementNames: Iterator[String]
    Definition Classes
    Product
  14. val rowIdOrdinal: Int
  15. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  16. def validate(row: InternalRow): Unit
    Definition Classes
    BitmapCardinalityValidator → CardinalityValidator
  17. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  18. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  19. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from CardinalityValidator

Inherited from AnyRef

Inherited from Any

Ungrouped