Class

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

UncompressedDecoderNullable

Related Doc: package encoding

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final class UncompressedDecoderNullable extends UncompressedDecoderBase with NullableDecoder

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Inherited
  1. UncompressedDecoderNullable
  2. NullableDecoder
  3. UncompressedDecoderBase
  4. Uncompressed
  5. ColumnDecoder
  6. ColumnEncoding
  7. AnyRef
  8. Any
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Instance Constructors

  1. new UncompressedDecoderNullable(columnBytes: AnyRef, startCursor: Long, field: StructField, initDelta: (AnyRef, Long) ⇒ Long = ColumnEncoding.identityLong)

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Value Members

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

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    Definition Classes
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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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    Definition Classes
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  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. final val baseCursor: Long

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    Attributes
    protected[org.apache.spark.sql]
    Definition Classes
    ColumnDecoder
  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  7. final var currentCursor: Long

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    Used by some decoders to track the current sequential cursor.

    Used by some decoders to track the current sequential cursor.

    Attributes
    protected
    Definition Classes
    ColumnDecoder
  8. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
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  9. def equals(arg0: Any): Boolean

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    Definition Classes
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  10. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def findNextNullPosition(columnBytes: AnyRef, nextNullPosition: Int, num: Int): Int

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    Fetch next null position and return it as returned by getNextNullPosition.

    Fetch next null position and return it as returned by getNextNullPosition.

    Definition Classes
    NullableDecoderColumnDecoder
  12. final def getClass(): Class[_]

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    Definition Classes
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  13. final def getNextNullPosition: Int

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    Return the next position of a null value.

    Return the next position of a null value.

    Definition Classes
    NullableDecoderColumnDecoder
  14. def getStringDictionary: StringDictionary

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    Definition Classes
    ColumnDecoder
  15. final def hasNulls: Boolean

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    Attributes
    protected[org.apache.spark.sql]
    Definition Classes
    NullableDecoderColumnDecoder
  16. def hashCode(): Int

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    Definition Classes
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  17. def initializeCursor(columnBytes: AnyRef, cursor: Long, dataType: DataType): Long

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    Attributes
    protected[org.apache.spark.sql]
    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  18. def initializeNulls(columnBytes: AnyRef, startCursor: Long, field: StructField): Long

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    Attributes
    protected[org.apache.spark.sql]
    Definition Classes
    NullableDecoderColumnDecoder
  19. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  20. final def isNullAt(columnBytes: AnyRef, position: Int): Boolean

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    Absolute position null check for random access.

    Absolute position null check for random access.

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

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    Definition Classes
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  22. final var nonNullPosition: Int

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    Not used by decoders themselves but by delta writer that stores the current nonNullPosition for the decoder.

    Not used by decoders themselves but by delta writer that stores the current nonNullPosition for the decoder. Initialized to -1 so that first increment starts at 0.

    Attributes
    protected[org.apache.spark.sql]
    Definition Classes
    ColumnDecoder
  23. final def notify(): Unit

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

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    Definition Classes
    AnyRef
  25. final def numNulls(columnBytes: AnyRef, ordinal: Int, num: Int): Int

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    Return the number of nulls till given ordinal given previous result.

    Return the number of nulls till given ordinal given previous result.

    Definition Classes
    NullableDecoderColumnDecoder
  26. def readArray(columnBytes: AnyRef, nonNullPosition: Int): SerializedArray

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  27. def readBinary(columnBytes: AnyRef, nonNullPosition: Int): Array[Byte]

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  28. def readBoolean(columnBytes: AnyRef, nonNullPosition: Int): Boolean

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  29. def readByte(columnBytes: AnyRef, nonNullPosition: Int): Byte

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  30. def readDate(columnBytes: AnyRef, nonNullPosition: Int): Int

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    Definition Classes
    ColumnDecoder
  31. def readDecimal(columnBytes: AnyRef, precision: Int, scale: Int, nonNullPosition: Int): Decimal

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  32. def readDictionaryIndex(columnBytes: AnyRef, nonNullPosition: Int): Int

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    Definition Classes
    ColumnDecoder
  33. def readDouble(columnBytes: AnyRef, nonNullPosition: Int): Double

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  34. def readFloat(columnBytes: AnyRef, nonNullPosition: Int): Float

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  35. def readInt(columnBytes: AnyRef, nonNullPosition: Int): Int

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  36. def readInterval(columnBytes: AnyRef, nonNullPosition: Int): CalendarInterval

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  37. def readLong(columnBytes: AnyRef, nonNullPosition: Int): Long

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  38. def readLongDecimal(columnBytes: AnyRef, precision: Int, scale: Int, nonNullPosition: Int): Decimal

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  39. def readMap(columnBytes: AnyRef, nonNullPosition: Int): SerializedMap

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  40. def readShort(columnBytes: AnyRef, nonNullPosition: Int): Short

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  41. def readStruct(columnBytes: AnyRef, numFields: Int, nonNullPosition: Int): SerializedRow

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  42. def readTimestamp(columnBytes: AnyRef, nonNullPosition: Int): Long

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    Definition Classes
    ColumnDecoder
  43. def readUTF8String(columnBytes: AnyRef, nonNullPosition: Int): UTF8String

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    Definition Classes
    UncompressedDecoderBaseColumnDecoder
  44. final def supports(dataType: DataType): Boolean

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    Definition Classes
    UncompressedColumnEncoding
  45. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  46. def toString(): String

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    Definition Classes
    AnyRef → Any
  47. final def typeId: Int

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    Definition Classes
    UncompressedColumnEncoding
  48. final def wait(): Unit

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

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

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    Definition Classes
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    Annotations
    @throws( ... )

Inherited from NullableDecoder

Inherited from UncompressedDecoderBase

Inherited from Uncompressed

Inherited from ColumnDecoder

Inherited from ColumnEncoding

Inherited from AnyRef

Inherited from Any

Ungrouped