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class AttributeSet extends Iterable[Attribute] with Serializable

A Set designed to hold AttributeReference objects, that performs equality checking using expression id instead of standard java equality. Using expression id means that these sets will correctly test for membership, even when the AttributeReferences in question differ cosmetically (e.g., the names have different capitalizations).

Note that we do not override equality for Attribute references as it is really weird when AttributeReference("a"...) == AttributeReference("b", ...). This tactic leads to broken tests, and also makes doing transformations hard (we always try keep older trees instead of new ones when the transformation was a no-op).

Linear Supertypes
Serializable, Serializable, Iterable[Attribute], IterableLike[Attribute, Iterable[Attribute]], Equals, GenIterable[Attribute], GenIterableLike[Attribute, Iterable[Attribute]], Traversable[Attribute], GenTraversable[Attribute], GenericTraversableTemplate[Attribute, Iterable], TraversableLike[Attribute, Iterable[Attribute]], GenTraversableLike[Attribute, Iterable[Attribute]], Parallelizable[Attribute, ParIterable[Attribute]], TraversableOnce[Attribute], GenTraversableOnce[Attribute], FilterMonadic[Attribute, Iterable[Attribute]], HasNewBuilder[Attribute, Iterable[org.apache.spark.sql.catalyst.expressions.Attribute] @scala.annotation.unchecked.uncheckedVariance], AnyRef, Any
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Inherited
  1. AttributeSet
  2. Serializable
  3. Serializable
  4. Iterable
  5. IterableLike
  6. Equals
  7. GenIterable
  8. GenIterableLike
  9. Traversable
  10. GenTraversable
  11. GenericTraversableTemplate
  12. TraversableLike
  13. GenTraversableLike
  14. Parallelizable
  15. TraversableOnce
  16. GenTraversableOnce
  17. FilterMonadic
  18. HasNewBuilder
  19. AnyRef
  20. Any
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Visibility
  1. Public
  2. All

Type Members

  1. type Self = Iterable[Attribute]
    Attributes
    protected[this]
    Definition Classes
    TraversableLike
  2. class WithFilter extends FilterMonadic[A, Repr]
    Definition Classes
    TraversableLike

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(elem: Attribute): AttributeSet

    Returns a new AttributeSet that contains elem in addition to the current elements.

  4. def ++(other: AttributeSet): AttributeSet

    Returns a new AttributeSet that contains all of the Attributes found in other.

  5. def ++[B >: Attribute, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  6. def ++:[B >: Attribute, That](that: Traversable[B])(implicit bf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike
  7. def ++:[B >: Attribute, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike
  8. def -(elem: Attribute): AttributeSet

    Returns a new AttributeSet that does not contain elem.

  9. def --(other: Iterable[NamedExpression]): AttributeSet

    Returns a new AttributeSet that does not contain any of the Attributes found in other.

  10. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  11. def addString(b: StringBuilder): StringBuilder
    Definition Classes
    TraversableOnce
  12. def addString(b: StringBuilder, sep: String): StringBuilder
    Definition Classes
    TraversableOnce
  13. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
    Definition Classes
    TraversableOnce
  14. def aggregate[B](z: ⇒ B)(seqop: (B, Attribute) ⇒ B, combop: (B, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  15. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  16. val baseSet: Set[AttributeEquals]
  17. def canEqual(that: Any): Boolean
    Definition Classes
    IterableLike → Equals
  18. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  19. def collect[B, That](pf: PartialFunction[Attribute, B])(implicit bf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  20. def collectFirst[B](pf: PartialFunction[Attribute, B]): Option[B]
    Definition Classes
    TraversableOnce
  21. def companion: GenericCompanion[Iterable]
    Definition Classes
    Iterable → GenIterable → Traversable → GenTraversable → GenericTraversableTemplate
  22. def contains(elem: NamedExpression): Boolean

    Returns true if this set contains an Attribute with the same expression id as elem

  23. def copyToArray[B >: Attribute](xs: Array[B], start: Int, len: Int): Unit
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  24. def copyToArray[B >: Attribute](xs: Array[B]): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  25. def copyToArray[B >: Attribute](xs: Array[B], start: Int): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  26. def copyToBuffer[B >: Attribute](dest: Buffer[B]): Unit
    Definition Classes
    TraversableOnce
  27. def count(p: (Attribute) ⇒ Boolean): Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  28. def drop(n: Int): Iterable[Attribute]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  29. def dropRight(n: Int): Iterable[Attribute]
    Definition Classes
    IterableLike
  30. def dropWhile(p: (Attribute) ⇒ Boolean): Iterable[Attribute]
    Definition Classes
    TraversableLike → GenTraversableLike
  31. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  32. def equals(other: Any): Boolean

    Returns true if the members of this AttributeSet and other are the same.

    Returns true if the members of this AttributeSet and other are the same.

    Definition Classes
    AttributeSet → Equals → AnyRef → Any
  33. def exists(p: (Attribute) ⇒ Boolean): Boolean
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  34. def filter(f: (Attribute) ⇒ Boolean): AttributeSet

    Returns a new AttributeSet contain only the Attributes where f evaluates to true.

    Returns a new AttributeSet contain only the Attributes where f evaluates to true.

    Definition Classes
    AttributeSet → TraversableLike → GenTraversableLike
  35. def filterNot(p: (Attribute) ⇒ Boolean): Iterable[Attribute]
    Definition Classes
    TraversableLike → GenTraversableLike
  36. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  37. def find(p: (Attribute) ⇒ Boolean): Option[Attribute]
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  38. def flatMap[B, That](f: (Attribute) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic
  39. def flatten[B](implicit asTraversable: (Attribute) ⇒ GenTraversableOnce[B]): Iterable[B]
    Definition Classes
    GenericTraversableTemplate
  40. def fold[A1 >: Attribute](z: A1)(op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  41. def foldLeft[B](z: B)(op: (B, Attribute) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  42. def foldRight[B](z: B)(op: (Attribute, B) ⇒ B): B
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  43. def forall(p: (Attribute) ⇒ Boolean): Boolean
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  44. def foreach[U](f: (Attribute) ⇒ U): Unit
    Definition Classes
    AttributeSet → IterableLike → GenericTraversableTemplate → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic
  45. def genericBuilder[B]: Builder[B, Iterable[B]]
    Definition Classes
    GenericTraversableTemplate
  46. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  47. def groupBy[K](f: (Attribute) ⇒ K): Map[K, Iterable[Attribute]]
    Definition Classes
    TraversableLike → GenTraversableLike
  48. def grouped(size: Int): Iterator[Iterable[Attribute]]
    Definition Classes
    IterableLike
  49. def hasDefiniteSize: Boolean
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  50. def hashCode(): Int
    Definition Classes
    AttributeSet → AnyRef → Any
  51. def head: Attribute
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  52. def headOption: Option[Attribute]
    Definition Classes
    TraversableLike → GenTraversableLike
  53. def init: Iterable[Attribute]
    Definition Classes
    TraversableLike → GenTraversableLike
  54. def inits: Iterator[Iterable[Attribute]]
    Definition Classes
    TraversableLike
  55. def intersect(other: AttributeSet): AttributeSet

    Returns a new AttributeSet that only contains Attributes that are found in this and other.

  56. def isEmpty: Boolean
    Definition Classes
    AttributeSet → IterableLike → GenericTraversableTemplate → TraversableLike → TraversableOnce → GenTraversableOnce
  57. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  58. final def isTraversableAgain: Boolean
    Definition Classes
    TraversableLike → GenTraversableLike → GenTraversableOnce
  59. def iterator: Iterator[Attribute]

    Returns an iterator containing all of the attributes in the set.

    Returns an iterator containing all of the attributes in the set.

    Definition Classes
    AttributeSet → IterableLike → GenIterableLike
  60. def last: Attribute
    Definition Classes
    TraversableLike → GenTraversableLike
  61. def lastOption: Option[Attribute]
    Definition Classes
    TraversableLike → GenTraversableLike
  62. def map[B, That](f: (Attribute) ⇒ B)(implicit bf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic
  63. def max[B >: Attribute](implicit cmp: Ordering[B]): Attribute
    Definition Classes
    TraversableOnce → GenTraversableOnce
  64. def maxBy[B](f: (Attribute) ⇒ B)(implicit cmp: Ordering[B]): Attribute
    Definition Classes
    TraversableOnce → GenTraversableOnce
  65. def min[B >: Attribute](implicit cmp: Ordering[B]): Attribute
    Definition Classes
    TraversableOnce → GenTraversableOnce
  66. def minBy[B](f: (Attribute) ⇒ B)(implicit cmp: Ordering[B]): Attribute
    Definition Classes
    TraversableOnce → GenTraversableOnce
  67. def mkString: String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  68. def mkString(sep: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  69. def mkString(start: String, sep: String, end: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  70. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  71. def newBuilder: Builder[Attribute, Iterable[Attribute]]
    Attributes
    protected[this]
    Definition Classes
    GenericTraversableTemplate → HasNewBuilder
  72. def nonEmpty: Boolean
    Definition Classes
    TraversableOnce → GenTraversableOnce
  73. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  74. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  75. def par: ParIterable[Attribute]
    Definition Classes
    Parallelizable
  76. def parCombiner: Combiner[Attribute, ParIterable[Attribute]]
    Attributes
    protected[this]
    Definition Classes
    TraversableLike → Parallelizable
  77. def partition(p: (Attribute) ⇒ Boolean): (Iterable[Attribute], Iterable[Attribute])
    Definition Classes
    TraversableLike → GenTraversableLike
  78. def product[B >: Attribute](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  79. def reduce[A1 >: Attribute](op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  80. def reduceLeft[B >: Attribute](op: (B, Attribute) ⇒ B): B
    Definition Classes
    TraversableOnce
  81. def reduceLeftOption[B >: Attribute](op: (B, Attribute) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  82. def reduceOption[A1 >: Attribute](op: (A1, A1) ⇒ A1): Option[A1]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  83. def reduceRight[B >: Attribute](op: (Attribute, B) ⇒ B): B
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  84. def reduceRightOption[B >: Attribute](op: (Attribute, B) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  85. def repr: Iterable[Attribute]
    Definition Classes
    TraversableLike → GenTraversableLike
  86. def reversed: List[Attribute]
    Attributes
    protected[this]
    Definition Classes
    TraversableOnce
  87. def sameElements[B >: Attribute](that: GenIterable[B]): Boolean
    Definition Classes
    IterableLike → GenIterableLike
  88. def scan[B >: Attribute, That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  89. def scanLeft[B, That](z: B)(op: (B, Attribute) ⇒ B)(implicit bf: CanBuildFrom[Iterable[Attribute], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  90. def scanRight[B, That](z: B)(op: (Attribute, B) ⇒ B)(implicit bf: CanBuildFrom[Iterable[Attribute], 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.

  91. def seq: Iterable[Attribute]
    Definition Classes
    Iterable → GenIterable → Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce
  92. def size: Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  93. def sizeHintIfCheap: Int
    Attributes
    protected[collection]
    Definition Classes
    GenTraversableOnce
  94. def slice(from: Int, until: Int): Iterable[Attribute]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  95. def sliding(size: Int, step: Int): Iterator[Iterable[Attribute]]
    Definition Classes
    IterableLike
  96. def sliding(size: Int): Iterator[Iterable[Attribute]]
    Definition Classes
    IterableLike
  97. def span(p: (Attribute) ⇒ Boolean): (Iterable[Attribute], Iterable[Attribute])
    Definition Classes
    TraversableLike → GenTraversableLike
  98. def splitAt(n: Int): (Iterable[Attribute], Iterable[Attribute])
    Definition Classes
    TraversableLike → GenTraversableLike
  99. def stringPrefix: String
    Definition Classes
    TraversableLike → GenTraversableLike
  100. def subsetOf(other: AttributeSet): Boolean

    Returns true if the Attributes in this set are a subset of the Attributes in other.

  101. def sum[B >: Attribute](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  102. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  103. def tail: Iterable[Attribute]
    Definition Classes
    TraversableLike → GenTraversableLike
  104. def tails: Iterator[Iterable[Attribute]]
    Definition Classes
    TraversableLike
  105. def take(n: Int): Iterable[Attribute]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  106. def takeRight(n: Int): Iterable[Attribute]
    Definition Classes
    IterableLike
  107. def takeWhile(p: (Attribute) ⇒ Boolean): Iterable[Attribute]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  108. def thisCollection: Iterable[Attribute]
    Attributes
    protected[this]
    Definition Classes
    IterableLike → TraversableLike
  109. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, Attribute, Col[Attribute]]): Col[Attribute]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  110. def toArray[B >: Attribute](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  111. def toBuffer[B >: Attribute]: Buffer[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  112. def toCollection(repr: Iterable[Attribute]): Iterable[Attribute]
    Attributes
    protected[this]
    Definition Classes
    IterableLike → TraversableLike
  113. def toIndexedSeq: IndexedSeq[Attribute]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  114. def toIterable: Iterable[Attribute]
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  115. def toIterator: Iterator[Attribute]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  116. def toList: List[Attribute]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  117. def toMap[T, U](implicit ev: <:<[Attribute, (T, U)]): Map[T, U]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  118. def toSeq: Seq[Attribute]
    Definition Classes
    AttributeSet → TraversableOnce → GenTraversableOnce
  119. def toSet[B >: Attribute]: Set[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  120. def toStream: Stream[Attribute]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce
  121. def toString(): String
    Definition Classes
    AttributeSet → TraversableLike → AnyRef → Any
  122. def toTraversable: Traversable[Attribute]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  123. def toVector: Vector[Attribute]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  124. def transpose[B](implicit asTraversable: (Attribute) ⇒ GenTraversableOnce[B]): Iterable[Iterable[B]]
    Definition Classes
    GenericTraversableTemplate
    Annotations
    @migration
    Migration

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

  125. def unzip[A1, A2](implicit asPair: (Attribute) ⇒ (A1, A2)): (Iterable[A1], Iterable[A2])
    Definition Classes
    GenericTraversableTemplate
  126. def unzip3[A1, A2, A3](implicit asTriple: (Attribute) ⇒ (A1, A2, A3)): (Iterable[A1], Iterable[A2], Iterable[A3])
    Definition Classes
    GenericTraversableTemplate
  127. def view(from: Int, until: Int): IterableView[Attribute, Iterable[Attribute]]
    Definition Classes
    IterableLike → TraversableLike
  128. def view: IterableView[Attribute, Iterable[Attribute]]
    Definition Classes
    IterableLike → TraversableLike
  129. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  130. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  131. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  132. def withFilter(p: (Attribute) ⇒ Boolean): FilterMonadic[Attribute, Iterable[Attribute]]
    Definition Classes
    TraversableLike → FilterMonadic
  133. def zip[A1 >: Attribute, B, That](that: GenIterable[B])(implicit bf: CanBuildFrom[Iterable[Attribute], (A1, B), That]): That
    Definition Classes
    IterableLike → GenIterableLike
  134. def zipAll[B, A1 >: Attribute, That](that: GenIterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[Iterable[Attribute], (A1, B), That]): That
    Definition Classes
    IterableLike → GenIterableLike
  135. def zipWithIndex[A1 >: Attribute, That](implicit bf: CanBuildFrom[Iterable[Attribute], (A1, Int), That]): That
    Definition Classes
    IterableLike → GenIterableLike

Deprecated Value Members

  1. def /:[B](z: B)(op: (B, Attribute) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
    Annotations
    @deprecated
    Deprecated

    (Since version 2.12.10) Use foldLeft instead of /:

  2. def :\[B](z: B)(op: (Attribute, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
    Annotations
    @deprecated
    Deprecated

    (Since version 2.12.10) Use foldRight instead of :\

Inherited from Serializable

Inherited from Serializable

Inherited from Iterable[Attribute]

Inherited from IterableLike[Attribute, Iterable[Attribute]]

Inherited from Equals

Inherited from GenIterable[Attribute]

Inherited from GenIterableLike[Attribute, Iterable[Attribute]]

Inherited from Traversable[Attribute]

Inherited from GenTraversable[Attribute]

Inherited from GenericTraversableTemplate[Attribute, Iterable]

Inherited from TraversableLike[Attribute, Iterable[Attribute]]

Inherited from GenTraversableLike[Attribute, Iterable[Attribute]]

Inherited from Parallelizable[Attribute, ParIterable[Attribute]]

Inherited from TraversableOnce[Attribute]

Inherited from GenTraversableOnce[Attribute]

Inherited from FilterMonadic[Attribute, Iterable[Attribute]]

Inherited from HasNewBuilder[Attribute, Iterable[org.apache.spark.sql.catalyst.expressions.Attribute] @scala.annotation.unchecked.uncheckedVariance]

Inherited from AnyRef

Inherited from Any

Ungrouped