org.apache.mahout.math.drm.logical

AbstractBinaryOp

abstract class AbstractBinaryOp[A, B, K] extends CheckpointAction[K] with DrmLike[K]

Any logical binary operator (such as A + B). <P/>

Any logical operator derived from this is also capabile of triggering optimizer checkpoint, hence, it also inherits CheckpointAction. <P/>

A

LHS key type

B

RHS key type

K

result key type

Linear Supertypes
CheckpointAction[K], DrmLike[K], AnyRef, Any
Known Subclasses
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Inherited
  1. AbstractBinaryOp
  2. CheckpointAction
  3. DrmLike
  4. AnyRef
  5. Any
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Visibility
  1. Public
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Instance Constructors

  1. new AbstractBinaryOp()(implicit arg0: ClassTag[A], arg1: ClassTag[B], arg2: ClassTag[K])

Abstract Value Members

  1. abstract val A: DrmLike[A]

    Attributes
    protected[org.apache.mahout.math.drm]
  2. abstract val B: DrmLike[B]

    Attributes
    protected[org.apache.mahout.math.drm]
  3. abstract def ncol: Int

    R-like syntax for number of columns

    R-like syntax for number of columns

    Definition Classes
    DrmLike
  4. abstract def nrow: Long

    R-like syntax for number of rows.

    R-like syntax for number of rows.

    Definition Classes
    DrmLike

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 canHaveMissingRows: Boolean

    Attributes
    protected[org.apache.mahout]
    Definition Classes
    AbstractBinaryOpDrmLike
  8. def checkpoint(cacheHint: CacheHint): CheckpointedDrm[K]

    Action operator -- does not necessary means Spark action; but does mean running BLAS optimizer and writing down Spark graph lineage since last checkpointed DRM.

    Action operator -- does not necessary means Spark action; but does mean running BLAS optimizer and writing down Spark graph lineage since last checkpointed DRM.

    Definition Classes
    CheckpointActionDrmLike
  9. def classTagA: ClassTag[A]

  10. def classTagB: ClassTag[B]

  11. def classTagK: ClassTag[K]

  12. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  13. lazy val context: DistributedContext

    Definition Classes
    AbstractBinaryOpDrmLike
  14. final def eq(arg0: AnyRef): Boolean

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

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

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  19. def isIdenticallyPartitioned(other: DrmLike[_]): Boolean

    Definition Classes
    CheckpointAction
  20. final def isInstanceOf[T0]: Boolean

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

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

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

    Definition Classes
    AnyRef
  24. lazy val partitioningTag: Long

    Attributes
    protected[org.apache.mahout]
    Definition Classes
    CheckpointActionDrmLike
  25. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  26. def toString(): String

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

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from CheckpointAction[K]

Inherited from DrmLike[K]

Inherited from AnyRef

Inherited from Any

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