Packages

c

com.nvidia.spark.rapids

GpuColumnVectorFromBuffer

final class GpuColumnVectorFromBuffer extends GpuColumnVector

GPU column vector carved from a single buffer, like those from cudf's contiguousSplit.

Linear Supertypes
GpuColumnVector, GpuColumnVectorBase, ColumnVector, AutoCloseable, AnyRef, Any
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Inherited
  1. GpuColumnVectorFromBuffer
  2. GpuColumnVector
  3. GpuColumnVectorBase
  4. ColumnVector
  5. AutoCloseable
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new GpuColumnVectorFromBuffer(type: DataType, cudfColumn: ColumnVector, buffer: DeviceMemoryBuffer, meta: TableMeta)

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[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. final def close(): Unit
    Definition Classes
    GpuColumnVector → ColumnVector → AutoCloseable
    Annotations
    @Override()
  7. final def copyToHost(): RapidsHostColumnVector
    Definition Classes
    GpuColumnVector
  8. final def copyToHostAsync(stream: Stream): RapidsHostColumnVector
    Definition Classes
    GpuColumnVector
  9. final def copyToNullSafeHost(): RapidsNullSafeHostColumnVector
    Definition Classes
    GpuColumnVector
  10. final def dataType(): DataType
    Definition Classes
    ColumnVector
  11. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  13. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  14. final def getArray(rowId: Int): ColumnarArray
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  15. final def getBase(): ColumnVector
    Definition Classes
    GpuColumnVector
  16. final def getBinary(rowId: Int): Array[Byte]
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  17. final def getBoolean(rowId: Int): Boolean
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  18. def getBooleans(arg0: Int, arg1: Int): Array[Boolean]
    Definition Classes
    ColumnVector
  19. def getBuffer(): DeviceMemoryBuffer

    Get the underlying contiguous buffer, shared between columns of the original ContiguousTable

    Get the underlying contiguous buffer, shared between columns of the original ContiguousTable

    returns

    contiguous (data, validity and offsets) device memory buffer

  20. final def getByte(rowId: Int): Byte
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  21. def getBytes(arg0: Int, arg1: Int): Array[Byte]
    Definition Classes
    ColumnVector
  22. final def getChild(ordinal: Int): ColumnVector
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  23. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  24. final def getDecimal(rowId: Int, precision: Int, scale: Int): Decimal
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  25. final def getDouble(rowId: Int): Double
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  26. def getDoubles(arg0: Int, arg1: Int): Array[Double]
    Definition Classes
    ColumnVector
  27. final def getFloat(rowId: Int): Float
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  28. def getFloats(arg0: Int, arg1: Int): Array[Float]
    Definition Classes
    ColumnVector
  29. final def getInt(rowId: Int): Int
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  30. final def getInterval(arg0: Int): CalendarInterval
    Definition Classes
    ColumnVector
  31. def getInts(arg0: Int, arg1: Int): Array[Int]
    Definition Classes
    ColumnVector
  32. final def getLong(rowId: Int): Long
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  33. def getLongs(arg0: Int, arg1: Int): Array[Long]
    Definition Classes
    ColumnVector
  34. final def getMap(ordinal: Int): ColumnarMap
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  35. final def getRowCount(): Long
    Definition Classes
    GpuColumnVector
  36. final def getShort(rowId: Int): Short
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  37. def getShorts(arg0: Int, arg1: Int): Array[Short]
    Definition Classes
    ColumnVector
  38. final def getStruct(arg0: Int): ColumnarRow
    Definition Classes
    ColumnVector
  39. def getTableMeta(): TableMeta

    Get the metadata describing the data layout in the buffer, shared between columns of the original ContiguousTable

    Get the metadata describing the data layout in the buffer, shared between columns of the original ContiguousTable

    returns

    opaque metadata

  40. final def getUTF8String(rowId: Int): UTF8String
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  41. final def hasNull(): Boolean
    Definition Classes
    GpuColumnVector → ColumnVector
    Annotations
    @Override()
  42. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  43. final def incRefCount(): GpuColumnVector
    Definition Classes
    GpuColumnVector
  44. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  45. def isKnownFinalBatch(): Boolean

    Is this the final batch or is it unknown.

    Is this the final batch or is it unknown.

    returns

    true if it is known to be a part of the final batch, else false if it is unknown

    Definition Classes
    GpuColumnVectorBase
  46. final def isNullAt(rowId: Int): Boolean
    Definition Classes
    GpuColumnVectorBase → ColumnVector
    Annotations
    @Override()
  47. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  48. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  49. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  50. final def numNulls(): Int
    Definition Classes
    GpuColumnVector → ColumnVector
    Annotations
    @Override()
  51. final def setFinalBatch(isFinal: Boolean): Unit

    Set if this is a part of the final batch for this partition or not.

    Set if this is a part of the final batch for this partition or not.

    isFinal

    true if this is part of the final batch or false if unknown.

    Definition Classes
    GpuColumnVectorBase
  52. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  53. final def toString(): String
    Definition Classes
    GpuColumnVector → AnyRef → Any
    Annotations
    @Override()
  54. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  55. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  56. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from GpuColumnVector

Inherited from GpuColumnVectorBase

Inherited from ColumnVector

Inherited from AutoCloseable

Inherited from AnyRef

Inherited from Any

Ungrouped