DataFrame

Value Members

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

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

   AnyRef → Any

3. def ++[B >: Row, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

   

   Definition Classes

   TraversableLike → GenTraversableLike

4. def ++:[B >: Row, That](that: Traversable[B])(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

   

   Definition Classes

   TraversableLike

5. def ++:[B >: Row, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

   

   Definition Classes

   TraversableLike

6. def /:[B](z: B)(op: (B, Row) ⇒ B): B

   

   Definition Classes

   TraversableOnce → GenTraversableOnce

7. def :\[B](z: B)(op: (Row, B) ⇒ B): B

   

   Definition Classes

   TraversableOnce → GenTraversableOnce

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

   

   Definition Classes

   AnyRef → Any

9. def addString(b: StringBuilder): StringBuilder

   

   Definition Classes

   TraversableOnce

10. def addString(b: StringBuilder, sep: String): StringBuilder

    

    Definition Classes

    TraversableOnce

11. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

    

    Definition Classes

    TraversableOnce

12. def aggregate[B](z: ⇒ B)(seqop: (B, Row) ⇒ B, combop: (B, B) ⇒ B): B

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

13. final def asInstanceOf[T0]: T0

    

    Definition Classes

    Any

14. def clone(): AnyRef

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

15. def collect[B, That](pf: PartialFunction[Row, B])(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

    

    Definition Classes

    TraversableLike → GenTraversableLike

16. def collectFirst[B](pf: PartialFunction[Row, B]): Option[B]

    

    Definition Classes

    TraversableOnce

17. val columnNames: Seq[String]

    

    column names.

18. def companion: GenericCompanion[Traversable]

    

    Definition Classes

    Traversable → GenTraversable → GenericTraversableTemplate

19. def copyToArray[B >: Row](xs: Array[B], start: Int, len: Int): Unit

    

    Definition Classes

    DataFrame → TraversableLike → TraversableOnce → GenTraversableOnce

20. def copyToArray[B >: Row](xs: Array[B]): Unit

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

21. def copyToArray[B >: Row](xs: Array[B], start: Int): Unit

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

22. def copyToBuffer[B >: Row](dest: Buffer[B]): Unit

    

    Definition Classes

    TraversableOnce

23. def count(p: (Row) ⇒ Boolean): Int

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

24. def drop(n: Int): Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

25. def dropWhile(p: (Row) ⇒ Boolean): Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

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

    

    Definition Classes

    AnyRef

27. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

28. def exists(p: (Row) ⇒ Boolean): Boolean

    

    Definition Classes

    DataFrame → TraversableLike → TraversableOnce → GenTraversableOnce

29. val explain: Option[String]

    

    optional string of operations (e.g.

    optional string of operations (e.g. SQL statement) generating this data frame.

30. def filter(f: (Row) ⇒ Boolean): Seq[Row]

    

    Definition Classes

    DataFrame → TraversableLike → GenTraversableLike

31. def filterNot(p: (Row) ⇒ Boolean): Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

32. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

33. def find(p: (Row) ⇒ Boolean): Option[Row]

    

    Definition Classes

    DataFrame → TraversableLike → TraversableOnce → GenTraversableOnce

34. def flatMap[B, That](f: (Row) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

    

    Definition Classes

    TraversableLike → GenTraversableLike → FilterMonadic

35. def flatten[B](implicit asTraversable: (Row) ⇒ GenTraversableOnce[B]): Traversable[B]

    

    Definition Classes

    GenericTraversableTemplate

36. def fold[A1 >: Row](z: A1)(op: (A1, A1) ⇒ A1): A1

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

37. def foldLeft[B](z: B)(op: (B, Row) ⇒ B): B

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

38. def foldRight[B](z: B)(op: (Row, B) ⇒ B): B

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

39. def forall(p: (Row) ⇒ Boolean): Boolean

    

    Definition Classes

    DataFrame → TraversableLike → TraversableOnce → GenTraversableOnce

40. def foreach[U](p: (Row) ⇒ U): Unit

    

    Definition Classes

    DataFrame → GenericTraversableTemplate → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic

41. def genericBuilder[B]: Builder[B, Traversable[B]]

    

    Definition Classes

    GenericTraversableTemplate

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

    

    Definition Classes

    AnyRef → Any

43. def groupBy(cols: String*): Map[Seq[JsValue], Seq[Row]]

    

    Groups rows by given columns.

44. def groupBy[K](f: (Row) ⇒ K): Map[K, Traversable[Row]]

    

    Definition Classes

    TraversableLike → GenTraversableLike

45. def hasDefiniteSize: Boolean

    

    Definition Classes

    DataFrame → TraversableLike → TraversableOnce → GenTraversableOnce

46. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

47. def head(): Row

    

    Definition Classes

    DataFrame → GenericTraversableTemplate → TraversableLike → GenTraversableLike

48. def headOption: Option[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

49. def init: Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

50. def inits: Iterator[Traversable[Row]]

    

    Definition Classes

    TraversableLike

51. def isEmpty: Boolean

    

    Definition Classes

    DataFrame → GenericTraversableTemplate → TraversableLike → TraversableOnce → GenTraversableOnce

52. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

53. final def isTraversableAgain: Boolean

    

    Definition Classes

    TraversableLike → GenTraversableLike → GenTraversableOnce

54. def last: Row

    

    Definition Classes

    TraversableLike → GenTraversableLike

55. def lastOption: Option[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

56. def map(f: (Row) ⇒ Row): Seq[Row]

    

57. def map[B, That](f: (Row) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

    

    Definition Classes

    TraversableLike → GenTraversableLike → FilterMonadic

58. def max[B >: Row](implicit cmp: Ordering[B]): Row

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

59. def maxBy[B](f: (Row) ⇒ B)(implicit cmp: Ordering[B]): Row

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

60. def min[B >: Row](implicit cmp: Ordering[B]): Row

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

61. def minBy[B](f: (Row) ⇒ B)(implicit cmp: Ordering[B]): Row

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

62. def mkString: String

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

63. def mkString(sep: String): String

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

64. def mkString(start: String, sep: String, end: String): String

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

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

    

    Definition Classes

    AnyRef

66. def newBuilder: Builder[Row, Traversable[Row]]

    

    Attributes

    protected[this]

    Definition Classes

    GenericTraversableTemplate → HasNewBuilder

67. def nonEmpty: Boolean

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

68. final def notify(): Unit

    

    Definition Classes

    AnyRef

69. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

70. def orderBy(cols: (String, Boolean)*): DataFrame

    

    Sorts the rows by given columns.

    Sorts the rows by given columns.

    cols

    a tuple of column name and ordering (true for ascending and false for descending).

71. def par: ParIterable[Row]

    

    Definition Classes

    Parallelizable

72. def parCombiner: Combiner[Row, ParIterable[Row]]

    

    Attributes

    protected[this]

    Definition Classes

    TraversableLike → Parallelizable

73. def partition(p: (Row) ⇒ Boolean): (Traversable[Row], Traversable[Row])

    

    Definition Classes

    TraversableLike → GenTraversableLike

74. def product[B >: Row](implicit num: Numeric[B]): B

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

75. def reduce[A1 >: Row](op: (A1, A1) ⇒ A1): A1

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

76. def reduceLeft[B >: Row](op: (B, Row) ⇒ B): B

    

    Definition Classes

    TraversableOnce

77. def reduceLeftOption[B >: Row](op: (B, Row) ⇒ B): Option[B]

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

78. def reduceOption[A1 >: Row](op: (A1, A1) ⇒ A1): Option[A1]

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

79. def reduceRight[B >: Row](op: (Row, B) ⇒ B): B

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

80. def reduceRightOption[B >: Row](op: (Row, B) ⇒ B): Option[B]

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

81. def repr: Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

82. def reversed: List[Row]

    

    Attributes

    protected[this]

    Definition Classes

    TraversableOnce

83. val rows: Seq[Row]

    

    data rows.

84. def scan[B >: Row, That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[Traversable[Row], B, That]): That

    

    Definition Classes

    TraversableLike → GenTraversableLike

85. def scanLeft[B, That](z: B)(op: (B, Row) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

    

    Definition Classes

    TraversableLike → GenTraversableLike

86. def scanRight[B, That](z: B)(op: (Row, B) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Row], B, That]): That

    

    Definition Classes

    TraversableLike → GenTraversableLike

    Annotations

    @migration

    Migration

    (Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.

87. def seq: Traversable[Row]

    

    Definition Classes

    DataFrame → Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce

88. def size: Int

    

    Definition Classes

    DataFrame → GenTraversableLike → TraversableOnce → GenTraversableOnce

89. def slice(from: Int, until: Int): Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

90. def sortBy(cols: String*): DataFrame

    

    Sorts the rows in ascending by given columns.

91. def span(p: (Row) ⇒ Boolean): (Traversable[Row], Traversable[Row])

    

    Definition Classes

    TraversableLike → GenTraversableLike

92. def splitAt(n: Int): (Traversable[Row], Traversable[Row])

    

    Definition Classes

    TraversableLike → GenTraversableLike

93. def stringPrefix: String

    

    Definition Classes

    TraversableLike → GenTraversableLike

94. def sum[B >: Row](implicit num: Numeric[B]): B

    

    Definition Classes

    TraversableOnce → GenTraversableOnce

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

    

    Definition Classes

    AnyRef

96. def tail: Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

97. def tails: Iterator[Traversable[Row]]

    

    Definition Classes

    TraversableLike

98. def take(n: Int): Seq[Row]

    

    Definition Classes

    DataFrame → TraversableLike → GenTraversableLike

99. def takeWhile(p: (Row) ⇒ Boolean): Traversable[Row]

    

    Definition Classes

    TraversableLike → GenTraversableLike

100. def thisCollection: Traversable[Row]

     

     Attributes

     protected[this]

     Definition Classes

     TraversableLike

101. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, Row, Col[Row]]): Col[Row]

     

     Definition Classes

     TraversableLike → TraversableOnce → GenTraversableOnce

102. def toArray[B >: Row](implicit arg0: ClassTag[B]): Array[B]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

103. def toBuffer[B >: Row]: Buffer[B]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

104. def toCollection(repr: Traversable[Row]): Traversable[Row]

     

     Attributes

     protected[this]

     Definition Classes

     TraversableLike

105. def toIndexedSeq: IndexedSeq[Row]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

106. def toIterable: Iterable[Row]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

107. def toIterator: Iterator[Row]

     

     Definition Classes

     DataFrame → TraversableLike → GenTraversableOnce

108. def toList: List[Row]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

109. def toMap[T, U](implicit ev: <:<[Row, (T, U)]): Map[T, U]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

110. def toSeq: Seq[Row]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

111. def toSet[B >: Row]: Set[B]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

112. def toStream: Stream[Row]

     

     Definition Classes

     DataFrame → TraversableLike → GenTraversableOnce

113. def toString(numRows: Int, truncate: Boolean = true): String

     

     Compose the string representing rows for output

     Compose the string representing rows for output

     numRows

     Number of rows to show

     truncate

     Whether truncate long strings and align cells right

114. def toString(): String

     

     Definition Classes

     DataFrame → TraversableLike → AnyRef → Any

115. def toTraversable: Traversable[Row]

     

     Definition Classes

     TraversableLike → TraversableOnce → GenTraversableOnce

     Annotations

     @deprecatedOverriding( ... , "2.11.0" )

116. def toVector: Vector[Row]

     

     Definition Classes

     TraversableOnce → GenTraversableOnce

117. def transpose[B](implicit asTraversable: (Row) ⇒ GenTraversableOnce[B]): Traversable[Traversable[B]]

     

     Definition Classes

     GenericTraversableTemplate

     Annotations

     @migration

     Migration

     (Changed in version 2.9.0) transpose throws an IllegalArgumentException if collections are not uniformly sized.

118. def unzip[A1, A2](implicit asPair: (Row) ⇒ (A1, A2)): (Traversable[A1], Traversable[A2])

     

     Definition Classes

     GenericTraversableTemplate

119. def unzip3[A1, A2, A3](implicit asTriple: (Row) ⇒ (A1, A2, A3)): (Traversable[A1], Traversable[A2], Traversable[A3])

     

     Definition Classes

     GenericTraversableTemplate

120. def view(from: Int, until: Int): TraversableView[Row, Traversable[Row]]

     

     Definition Classes

     TraversableLike

121. def view: TraversableView[Row, Traversable[Row]]

     

     Definition Classes

     TraversableLike

122. final def wait(): Unit

     

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

125. def withFilter(p: (Row) ⇒ Boolean): FilterMonadic[Row, Traversable[Row]]

     

     Definition Classes

     TraversableLike → FilterMonadic