org.apache.mahout.sparkbindings.indexeddataset

IndexedDatasetSpark

Related Docs: object IndexedDatasetSpark | package indexeddataset

class IndexedDatasetSpark extends IndexedDataset

Spark implementation of org.apache.mahout.math.indexeddataset.IndexedDataset providing the Spark specific dfsWrite method

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IndexedDataset, AnyRef, Any
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Instance Constructors

  1. new IndexedDatasetSpark(id2: IndexedDatasetSpark)

    Secondary constructor enabling immutability

  2. new IndexedDatasetSpark(matrix: CheckpointedDrm[Int], rowIDs: BiDictionary, columnIDs: BiDictionary)

    matrix

    a org.apache.mahout.sparkbindings.drm.CheckpointedDrmSpark to wrap

    rowIDs

    a bidirectional map for Mahout Int IDs to/from application specific string IDs

    columnIDs

    a bidirectional map for Mahout Int IDs to/from application specific string IDs

Value Members

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

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  5. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. val columnIDs: BiDictionary

    a bidirectional map for Mahout Int IDs to/from application specific string IDs

    a bidirectional map for Mahout Int IDs to/from application specific string IDs

    Definition Classes
    IndexedDatasetSpark → IndexedDataset
  7. def create(matrix: CheckpointedDrm[Int], rowIDs: BiDictionary, columnIDs: BiDictionary): IndexedDatasetSpark

    Factory method used to create this extending class when the interface of org.apache.mahout.math.indexeddataset.IndexedDataset is all that is known.

    Factory method used to create this extending class when the interface of org.apache.mahout.math.indexeddataset.IndexedDataset is all that is known.

    Definition Classes
    IndexedDatasetSpark → IndexedDataset
  8. def dfsWrite(dest: String, schema: Schema = DefaultIndexedDatasetWriteSchema)(implicit sc: DistributedContext): Unit

    Implements the core method to write org.apache.mahout.math.indexeddataset.IndexedDataset.

    Implements the core method to write org.apache.mahout.math.indexeddataset.IndexedDataset. Override and replace the writer to change how it is written.

    Definition Classes
    IndexedDatasetSpark → IndexedDataset
  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. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  15. val matrix: CheckpointedDrm[Int]

    a org.apache.mahout.sparkbindings.drm.CheckpointedDrmSpark to wrap

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

    Definition Classes
    AnyRef
  17. def newRowCardinality(n: Int): IndexedDataset

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

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

    Definition Classes
    AnyRef
  20. val rowIDs: BiDictionary

    a bidirectional map for Mahout Int IDs to/from application specific string IDs

    a bidirectional map for Mahout Int IDs to/from application specific string IDs

    Definition Classes
    IndexedDatasetSpark → IndexedDataset
  21. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  22. def toString(): String

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

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from IndexedDataset

Inherited from AnyRef

Inherited from Any

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