Class

org.apache.spark.sql

DatasetHolder

Related Doc: package sql

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case class DatasetHolder[T] extends Product with Serializable

A container for a Dataset, used for implicit conversions in Scala.

To use this, import implicit conversions in SQL:

val spark: SparkSession = ...
import spark.implicits._
Annotations
@Stable()
Source
DatasetHolder.scala
Since

1.6.0

Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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Inherited
  1. DatasetHolder
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
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Visibility
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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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    AnyRef → Any

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

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    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Any

  5. def clone(): AnyRef

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

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

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    Definition Classes
    AnyRef

  7. def finalize(): Unit

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

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

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    Definition Classes
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  9. final def isInstanceOf[T0]: Boolean

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    Any

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

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    Definition Classes
    AnyRef

  11. final def notify(): Unit

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    Definition Classes
    AnyRef

  12. final def notifyAll(): Unit

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    AnyRef

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

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    Definition Classes
    AnyRef

  14. def toDF(colNames: String*): DataFrame

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  15. def toDF(): DataFrame

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  16. def toDS(): Dataset[T]

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  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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    AnyRef
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    @throws( ... )

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

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    Definition Classes
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    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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