org.apache.spark.sql.store

StoreHashFunction

class StoreHashFunction extends CatalystHashFunction

A partitioner that helps store to collocate data with Spark's partitions. Each store layer hash computation invokes this to get their bucket information.

Linear Supertypes
CatalystHashFunction, AnyRef, Any
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Visibility
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Instance Constructors

  1. new StoreHashFunction()

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. def computeHash(key: Any): Int

    Definition Classes
    StoreHashFunction → CatalystHashFunction

  9. def computeHashCode(str: String): Int

    Definition Classes
    CatalystHashFunction

  10. def computeHashCode(time: Timestamp): Int

    Definition Classes
    CatalystHashFunction

  11. def computeHashCode(sd: Date): Int

    Definition Classes
    CatalystHashFunction

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

    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  14. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  16. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  17. def hashValue(objs: Array[AnyRef]): Int

    This hashcode implementation matches that of Spark's hashcode implementation for rows.

    This hashcode implementation matches that of Spark's hashcode implementation for rows.

    Definition Classes
    CatalystHashFunction

  18. def hashValue(key: Any): Int

    This hashcode implementation matches that of Spark's hashcode implementation for rows.

    This hashcode implementation matches that of Spark's hashcode implementation for rows.

    Definition Classes
    CatalystHashFunction

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  21. final def notify(): Unit

    Definition Classes
    AnyRef

  22. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  24. def toString(): String

    Definition Classes
    AnyRef → Any

  25. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from CatalystHashFunction

Inherited from AnyRef

Inherited from Any

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