org.apache.spark.sql.sources

ParentRelation

trait ParentRelation extends BaseRelation

A relation having a parent-child relationship with one or more DependentRelations as children.

Annotations
@DeveloperApi()
Linear Supertypes
BaseRelation, AnyRef, Any
Known Subclasses
ColumnFormatRelation, DirectKafkaStreamRelation, FileStreamRelation, KafkaStreamRelation, RabbitMQStreamRelation, RawSocketStreamRelation, SocketStreamRelation, StreamBaseRelation, TextSocketStreamRelation, TwitterStreamRelation
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. ParentRelation
  2. BaseRelation
  3. AnyRef
  4. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def addDependent(dependent: DependentRelation, catalog: SnappyStoreHiveCatalog): Boolean

    Used by DependentRelations to register with parent

    Used by DependentRelations to register with parent

  2. abstract def getDependents(catalog: SnappyStoreHiveCatalog): Seq[String]

    Get the dependent child.

  3. abstract def recoverDependentsRelation(): Unit

    Recover/Re-create the dependent child relations.

    Recover/Re-create the dependent child relations. This callback is to recreate Dependent relations when the ParentRelation is being created.

  4. abstract def removeDependent(dependent: DependentRelation, catalog: SnappyStoreHiveCatalog): Boolean

    Used by DependentRelations to unregister with parent

    Used by DependentRelations to unregister with parent

  5. abstract def schema: StructType

    Definition Classes
    BaseRelation

  6. abstract def sqlContext: SQLContext

    Definition Classes
    BaseRelation

Concrete Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

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

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

    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  15. def needConversion: Boolean

    Definition Classes
    BaseRelation

  16. final def notify(): Unit

    Definition Classes
    AnyRef

  17. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  18. def sizeInBytes: Long

    Definition Classes
    BaseRelation

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

    Definition Classes
    AnyRef

  20. def toString(): String

    Definition Classes
    AnyRef → Any

  21. def unhandledFilters(filters: Array[Filter]): Array[Filter]

    Definition Classes
    BaseRelation

  22. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from BaseRelation

Inherited from AnyRef

Inherited from Any

Ungrouped