Packages

c

org.apache.spark.sql.expressions

MutableAggregationBuffer

abstract class MutableAggregationBuffer extends Row

A Row representing a mutable aggregation buffer.

This is not meant to be extended outside of Spark.

Annotations
@Stable()
Since

1.5.0

Linear Supertypes
Row, Serializable, Serializable, AnyRef, Any
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Inherited
  1. MutableAggregationBuffer
  2. Row
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MutableAggregationBuffer()

Abstract Value Members

  1. abstract def copy(): Row
    Definition Classes
    Row
  2. abstract def get(i: Int): Any
    Definition Classes
    Row
  3. abstract def length: Int
    Definition Classes
    Row
  4. abstract def update(i: Int, value: Any): Unit

    Update the ith value of this buffer.

Concrete 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. def anyNull: Boolean
    Definition Classes
    Row
  5. def apply(i: Int): Any
    Definition Classes
    Row
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(o: Any): Boolean
    Definition Classes
    Row → AnyRef → Any
  10. def fieldIndex(name: String): Int
    Definition Classes
    Row
  11. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  12. def getAs[T](fieldName: String): T
    Definition Classes
    Row
  13. def getAs[T](i: Int): T
    Definition Classes
    Row
  14. def getBoolean(i: Int): Boolean
    Definition Classes
    Row
  15. def getByte(i: Int): Byte
    Definition Classes
    Row
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. def getDate(i: Int): Date
    Definition Classes
    Row
  18. def getDecimal(i: Int): BigDecimal
    Definition Classes
    Row
  19. def getDouble(i: Int): Double
    Definition Classes
    Row
  20. def getFloat(i: Int): Float
    Definition Classes
    Row
  21. def getInstant(i: Int): Instant
    Definition Classes
    Row
  22. def getInt(i: Int): Int
    Definition Classes
    Row
  23. def getJavaMap[K, V](i: Int): Map[K, V]
    Definition Classes
    Row
  24. def getList[T](i: Int): List[T]
    Definition Classes
    Row
  25. def getLocalDate(i: Int): LocalDate
    Definition Classes
    Row
  26. def getLong(i: Int): Long
    Definition Classes
    Row
  27. def getMap[K, V](i: Int): Map[K, V]
    Definition Classes
    Row
  28. def getSeq[T](i: Int): Seq[T]
    Definition Classes
    Row
  29. def getShort(i: Int): Short
    Definition Classes
    Row
  30. def getString(i: Int): String
    Definition Classes
    Row
  31. def getStruct(i: Int): Row
    Definition Classes
    Row
  32. def getTimestamp(i: Int): Timestamp
    Definition Classes
    Row
  33. def getValuesMap[T](fieldNames: Seq[String]): Map[String, T]
    Definition Classes
    Row
  34. def hashCode(): Int
    Definition Classes
    Row → AnyRef → Any
  35. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  36. def isNullAt(i: Int): Boolean
    Definition Classes
    Row
  37. def json: String
    Definition Classes
    Row
    Annotations
    @Unstable()
  38. def mkString(start: String, sep: String, end: String): String
    Definition Classes
    Row
  39. def mkString(sep: String): String
    Definition Classes
    Row
  40. def mkString: String
    Definition Classes
    Row
  41. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  42. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  43. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  44. def prettyJson: String
    Definition Classes
    Row
    Annotations
    @Unstable()
  45. def schema: StructType
    Definition Classes
    Row
  46. def size: Int
    Definition Classes
    Row
  47. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  48. def toSeq: Seq[Any]
    Definition Classes
    Row
  49. def toString(): String
    Definition Classes
    Row → AnyRef → Any
  50. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  51. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  52. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Row

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped