Class

org.apache.spark.sql.sources

IsNull

Related Doc: package sources

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case class IsNull(attribute: String) extends Filter with Product with Serializable

A filter that evaluates to true iff the attribute evaluates to null.

Annotations
@Stable()
Source
filters.scala
Since

1.3.0

Linear Supertypes
Serializable, Serializable, Product, Equals, Filter, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. IsNull
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Filter
  7. AnyRef
  8. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new IsNull(attribute: String)

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Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. val attribute: String

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  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef

  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  9. def findReferences(value: Any): Array[String]

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    Attributes
    protected
    Definition Classes
    Filter

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

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    Definition Classes
    AnyRef → Any

  11. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    AnyRef

  13. final def notify(): Unit

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    Definition Classes
    AnyRef

  14. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  15. def references: Array[String]

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    List of columns that are referenced by this filter.

    List of columns that are referenced by this filter.

    Definition Classes
    IsNull → Filter
    Since

    2.1.0

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

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    Definition Classes
    AnyRef

  17. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Filter

Inherited from AnyRef

Inherited from Any

Ungrouped