Class

org.apache.spark.sql.execution.columnar.impl

ColumnFormatKey

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final class ColumnFormatKey extends GfxdDataSerializable with ColumnBatchKey with RegionKey with Serializable

Key object in the column store.

Linear Supertypes
Serializable, RegionKey, Serializable, KeyWithRegionContext, ColumnBatchKey, Sizeable, GfxdDataSerializable, GfxdSerializable, GfxdDSFID, DataSerializableFixedID, SerializationVersions, AnyRef, Any
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Inherited
  1. ColumnFormatKey
  2. Serializable
  3. RegionKey
  4. Serializable
  5. KeyWithRegionContext
  6. ColumnBatchKey
  7. Sizeable
  8. GfxdDataSerializable
  9. GfxdSerializable
  10. GfxdDSFID
  11. DataSerializableFixedID
  12. SerializationVersions
  13. AnyRef
  14. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ColumnFormatKey()

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  2. new ColumnFormatKey(uuid: Long, partitionId: Int, columnIndex: Int)

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    uuid

    an ID for the key which should be unique in the cluster for a region

    partitionId

    the bucket ID of the key; must be same as ID of bucket where key is put

    columnIndex

    1-based column index for the key (negative for meta-data and delta columns)

Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any

  4. def afterDeserializationWithValue(v: AnyRef): Unit

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    Definition Classes
    ColumnFormatKey → KeyWithRegionContext

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  6. def beforeSerializationWithValue(valueIsToken: Boolean): KeyWithRegionContext

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    Definition Classes
    ColumnFormatKey → KeyWithRegionContext

  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  9. def equals(obj: Any): Boolean

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    Definition Classes
    ColumnFormatKey → AnyRef → Any

  10. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  11. def fromData(in: DataInput): Unit

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    Definition Classes
    ColumnFormatKey → GfxdDataSerializable → DataSerializableFixedID

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

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    Definition Classes
    AnyRef → Any

  13. def getColumnBatchRowCount(bucketRegion: BucketRegion, re: AbstractRegionEntry, numColumnsInTable: Int): Int

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    Definition Classes
    ColumnFormatKey → ColumnBatchKey

  14. def getColumnIndex: Int

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  15. final def getDSFID(): Int

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    Definition Classes
    GfxdDataSerializable → DataSerializableFixedID

  16. def getGfxdID(): Byte

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    Definition Classes
    ColumnFormatKey → GfxdDataSerializable → GfxdDSFID

  17. def getKeyColumn(index: Int): DataValueDescriptor

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    Definition Classes
    ColumnFormatKey → RegionKey

  18. def getKeyColumns(keys: Array[AnyRef]): Unit

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    Definition Classes
    ColumnFormatKey → RegionKey

  19. def getKeyColumns(keys: Array[DataValueDescriptor]): Unit

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    Definition Classes
    ColumnFormatKey → RegionKey

  20. def getNumColumnsInTable(columnTableName: String): Int

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    Definition Classes
    ColumnFormatKey → ColumnBatchKey

  21. def getPartitionId: Int

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  22. def getSerializationVersions(): Array[Version]

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    Definition Classes
    GfxdDataSerializable → SerializationVersions

  23. def getSizeInBytes(): Int

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    Definition Classes
    ColumnFormatKey → Sizeable

  24. def getUuid: Long

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  25. def hashCode(): Int

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    Definition Classes
    ColumnFormatKey → AnyRef → Any

  26. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  27. def nCols(): Int

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    Definition Classes
    ColumnFormatKey → RegionKey

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

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    Definition Classes
    AnyRef

  29. final def notify(): Unit

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    Definition Classes
    AnyRef

  30. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  31. def setRegionContext(region: LocalRegion): Unit

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    Definition Classes
    ColumnFormatKey → KeyWithRegionContext

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

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    Definition Classes
    AnyRef

  33. def toData(out: DataOutput): Unit

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    Definition Classes
    ColumnFormatKey → GfxdDataSerializable → DataSerializableFixedID

  34. def toStatsRowKey: ColumnFormatKey

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  35. def toString(): String

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    Definition Classes
    ColumnFormatKey → AnyRef → Any

  36. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
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    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  39. def withColumnIndex(columnIndex: Int): ColumnFormatKey

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Inherited from Serializable

Inherited from RegionKey

Inherited from Serializable

Inherited from KeyWithRegionContext

Inherited from ColumnBatchKey

Inherited from Sizeable

Inherited from GfxdDataSerializable

Inherited from GfxdSerializable

Inherited from GfxdDSFID

Inherited from DataSerializableFixedID

Inherited from SerializationVersions

Inherited from AnyRef

Inherited from Any

Ungrouped