org.apache.mahout.math.drm.logical

CheckpointAction

abstract class CheckpointAction[K] extends DrmLike[K]

Implementation of distributed expression checkpoint and optimizer.

Linear Supertypes
DrmLike[K], AnyRef, Any
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Instance Constructors

  1. new CheckpointAction()(implicit arg0: ClassTag[K])

Abstract Value Members

  1. abstract def canHaveMissingRows: Boolean

    Attributes
    protected[org.apache.mahout]
    Definition Classes
    DrmLike
  2. abstract val context: DistributedContext

    Distributed context, can be implicitly converted to operations on org.apache.mahout.math.drm. DistributedEngine.

    Distributed context, can be implicitly converted to operations on org.apache.mahout.math.drm. DistributedEngine.

    Definition Classes
    DrmLike
  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 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
  8. def clone(): AnyRef

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

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

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

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

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

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

  15. final def isInstanceOf[T0]: Boolean

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

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

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

    Definition Classes
    AnyRef
  19. lazy val partitioningTag: Long

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

    Definition Classes
    AnyRef
  21. def toString(): String

    Definition Classes
    AnyRef → Any
  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 DrmLike[K]

Inherited from AnyRef

Inherited from Any

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