Class

org.apache.spark.sql.execution.columnar.encoding

ColumnDeltaDecoder

Related Doc: package encoding

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final class ColumnDeltaDecoder extends AnyRef

Internal class to decode values from a single delta as obtained from ColumnDeltaEncoder. Should not be used directly rather the combined decoder MutatedColumnDecoder should be the one used.

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Instance Constructors

  1. new ColumnDeltaDecoder(realDecoder: ColumnDecoder)

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

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  2. final def ##(): Int

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  8. def finalize(): Unit

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

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. def isNull: Boolean

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

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  15. def nextArray(): Unit

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  16. def nextBinary(): Unit

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  17. def nextBoolean(): Unit

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  18. def nextByte(): Unit

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  19. def nextDecimal(): Unit

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  20. def nextDouble(): Unit

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  21. def nextFloat(): Unit

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  22. def nextInt(): Unit

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  23. def nextInterval(): Unit

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  24. def nextLong(): Unit

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  25. def nextLongDecimal(): Unit

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  26. def nextMap(): Unit

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  27. def nextShort(): Unit

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  28. def nextStruct(): Unit

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  29. def nextUTF8String(): Unit

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  30. final def notify(): Unit

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  31. final def notifyAll(): Unit

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  32. def readArray: ArrayData

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  33. def readBinary: Array[Byte]

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  34. def readBoolean: Boolean

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  35. def readByte: Byte

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  36. def readDate(): Int

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  37. def readDecimal(precision: Int, scale: Int): Decimal

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  38. def readDouble: Double

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  39. def readFloat: Float

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  40. def readInt: Int

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  41. def readInterval: CalendarInterval

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  42. def readLong: Long

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  43. def readLongDecimal(precision: Int, scale: Int): Decimal

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  44. def readMap: MapData

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  45. def readShort: Short

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  46. def readStruct(numFields: Int): InternalRow

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  47. def readTimestamp(): Long

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  48. def readUTF8String: UTF8String

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

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  50. def toString(): String

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  51. final def wait(): Unit

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

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

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