Object/Class

org.apache.spark.sql

SparkSession

Related Docs: class SparkSession | package sql

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object SparkSession extends Serializable

Annotations
@Stable()
Source
SparkSession.scala
Linear Supertypes
Serializable, Serializable, AnyRef, Any
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Inherited
  1. SparkSession
  2. Serializable
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Visibility
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Type Members

  1. class Builder extends Logging

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    Builder for SparkSession.

    Builder for SparkSession.

    Annotations
    @Stable()

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. def builder(): Builder

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    Creates a SparkSession.Builder for constructing a SparkSession.

    Creates a SparkSession.Builder for constructing a SparkSession.

    Since

    2.0.0

  6. def clearActiveSession(): Unit

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    Clears the active SparkSession for current thread.

    Clears the active SparkSession for current thread. Subsequent calls to getOrCreate will return the first created context instead of a thread-local override.

    Since

    2.0.0

  7. def clearDefaultSession(): Unit

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    Clears the default SparkSession that is returned by the builder.

    Clears the default SparkSession that is returned by the builder.

    Since

    2.0.0

  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  11. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  12. def getActiveSession: Option[SparkSession]

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    Returns the active SparkSession for the current thread, returned by the builder.

    Returns the active SparkSession for the current thread, returned by the builder.

    Since

    2.2.0

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

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    Definition Classes
    AnyRef → Any
  14. def getDefaultSession: Option[SparkSession]

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    Returns the default SparkSession that is returned by the builder.

    Returns the default SparkSession that is returned by the builder.

    Since

    2.2.0

  15. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  16. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  17. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  18. final def notify(): Unit

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    Definition Classes
    AnyRef
  19. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  20. def setActiveSession(session: SparkSession): Unit

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    Changes the SparkSession that will be returned in this thread and its children when SparkSession.getOrCreate() is called.

    Changes the SparkSession that will be returned in this thread and its children when SparkSession.getOrCreate() is called. This can be used to ensure that a given thread receives a SparkSession with an isolated session, instead of the global (first created) context.

    Since

    2.0.0

  21. def setDefaultSession(session: SparkSession): Unit

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    Sets the default SparkSession that is returned by the builder.

    Sets the default SparkSession that is returned by the builder.

    Since

    2.0.0

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

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    Definition Classes
    AnyRef
  23. def toString(): String

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    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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