Packages

c

org.apache.spark

InterruptibleIterator

class InterruptibleIterator[+T] extends Iterator[T]

Developer API

An iterator that wraps around an existing iterator to provide task killing functionality. It works by checking the interrupted flag in TaskContext.

Annotations
@DeveloperApi()
Source
InterruptibleIterator.scala
Linear Supertypes
Iterator[T], IterableOnceOps[T, Iterator, Iterator[T]], IterableOnce[T], AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. InterruptibleIterator
  2. Iterator
  3. IterableOnceOps
  4. IterableOnce
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new InterruptibleIterator(context: TaskContext, delegate: Iterator[T])

Type Members

  1. class GroupedIterator[B >: A] extends AbstractIterator[Seq[B]]
    Definition Classes
    Iterator

Value Members

  1. final def ++[B >: T](xs: => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator
    Annotations
    @inline()
  2. final def addString(b: StringBuilder): b.type
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  3. final def addString(b: StringBuilder, sep: String): b.type
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  4. def addString(b: StringBuilder, start: String, sep: String, end: String): b.type
    Definition Classes
    IterableOnceOps
  5. def buffered: BufferedIterator[T]
    Definition Classes
    Iterator
  6. def collect[B](pf: PartialFunction[T, B]): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  7. def collectFirst[B](pf: PartialFunction[T, B]): Option[B]
    Definition Classes
    IterableOnceOps
  8. def concat[B >: T](xs: => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator
  9. def contains(elem: Any): Boolean
    Definition Classes
    Iterator
  10. val context: TaskContext
  11. def copyToArray[B >: T](xs: Array[B], start: Int, len: Int): Int
    Definition Classes
    IterableOnceOps
  12. def copyToArray[B >: T](xs: Array[B], start: Int): Int
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
  13. def copyToArray[B >: T](xs: Array[B]): Int
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
  14. def corresponds[B](that: IterableOnce[B])(p: (T, B) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  15. def count(p: (T) => Boolean): Int
    Definition Classes
    IterableOnceOps
  16. val delegate: Iterator[T]
  17. def distinct: Iterator[T]
    Definition Classes
    Iterator
  18. def distinctBy[B](f: (T) => B): Iterator[T]
    Definition Classes
    Iterator
  19. def drop(n: Int): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  20. def dropWhile(p: (T) => Boolean): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  21. def duplicate: (Iterator[T], Iterator[T])
    Definition Classes
    Iterator
  22. def exists(p: (T) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  23. def filter(p: (T) => Boolean): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  24. def filterNot(p: (T) => Boolean): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  25. def find(p: (T) => Boolean): Option[T]
    Definition Classes
    IterableOnceOps
  26. def flatMap[B](f: (T) => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  27. def flatten[B](implicit ev: (T) => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  28. def fold[A1 >: T](z: A1)(op: (A1, A1) => A1): A1
    Definition Classes
    IterableOnceOps
  29. def foldLeft[B](z: B)(op: (B, T) => B): B
    Definition Classes
    IterableOnceOps
  30. def foldRight[B](z: B)(op: (T, B) => B): B
    Definition Classes
    IterableOnceOps
  31. def forall(p: (T) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  32. def foreach[U](f: (T) => U): Unit
    Definition Classes
    IterableOnceOps
  33. def grouped[B >: T](size: Int): GroupedIterator[B]
    Definition Classes
    Iterator
  34. def hasNext: Boolean
    Definition Classes
    InterruptibleIterator → Iterator
  35. def indexOf[B >: T](elem: B, from: Int): Int
    Definition Classes
    Iterator
  36. def indexOf[B >: T](elem: B): Int
    Definition Classes
    Iterator
  37. def indexWhere(p: (T) => Boolean, from: Int): Int
    Definition Classes
    Iterator
  38. def isEmpty: Boolean
    Definition Classes
    Iterator → IterableOnceOps
    Annotations
    @deprecatedOverriding()
  39. def isTraversableAgain: Boolean
    Definition Classes
    IterableOnceOps
  40. final def iterator: Iterator[T]
    Definition Classes
    Iterator → IterableOnce
    Annotations
    @inline()
  41. def knownSize: Int
    Definition Classes
    IterableOnce
  42. final def length: Int
    Definition Classes
    Iterator
    Annotations
    @inline()
  43. def map[B](f: (T) => B): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  44. def max[B >: T](implicit ord: Ordering[B]): T
    Definition Classes
    IterableOnceOps
  45. def maxBy[B](f: (T) => B)(implicit ord: Ordering[B]): T
    Definition Classes
    IterableOnceOps
  46. def maxByOption[B](f: (T) => B)(implicit ord: Ordering[B]): Option[T]
    Definition Classes
    IterableOnceOps
  47. def maxOption[B >: T](implicit ord: Ordering[B]): Option[T]
    Definition Classes
    IterableOnceOps
  48. def min[B >: T](implicit ord: Ordering[B]): T
    Definition Classes
    IterableOnceOps
  49. def minBy[B](f: (T) => B)(implicit ord: Ordering[B]): T
    Definition Classes
    IterableOnceOps
  50. def minByOption[B](f: (T) => B)(implicit ord: Ordering[B]): Option[T]
    Definition Classes
    IterableOnceOps
  51. def minOption[B >: T](implicit ord: Ordering[B]): Option[T]
    Definition Classes
    IterableOnceOps
  52. final def mkString: String
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  53. final def mkString(sep: String): String
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  54. final def mkString(start: String, sep: String, end: String): String
    Definition Classes
    IterableOnceOps
  55. def next(): T
    Definition Classes
    InterruptibleIterator → Iterator
  56. def nextOption(): Option[T]
    Definition Classes
    Iterator
  57. def nonEmpty: Boolean
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
  58. def padTo[B >: T](len: Int, elem: B): Iterator[B]
    Definition Classes
    Iterator
  59. def partition(p: (T) => Boolean): (Iterator[T], Iterator[T])
    Definition Classes
    Iterator
  60. def patch[B >: T](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]
    Definition Classes
    Iterator
  61. def product[B >: T](implicit num: Numeric[B]): B
    Definition Classes
    IterableOnceOps
  62. def reduce[B >: T](op: (B, B) => B): B
    Definition Classes
    IterableOnceOps
  63. def reduceLeft[B >: T](op: (B, T) => B): B
    Definition Classes
    IterableOnceOps
  64. def reduceLeftOption[B >: T](op: (B, T) => B): Option[B]
    Definition Classes
    IterableOnceOps
  65. def reduceOption[B >: T](op: (B, B) => B): Option[B]
    Definition Classes
    IterableOnceOps
  66. def reduceRight[B >: T](op: (T, B) => B): B
    Definition Classes
    IterableOnceOps
  67. def reduceRightOption[B >: T](op: (T, B) => B): Option[B]
    Definition Classes
    IterableOnceOps
  68. def sameElements[B >: T](that: IterableOnce[B]): Boolean
    Definition Classes
    Iterator
  69. def scanLeft[B](z: B)(op: (B, T) => B): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  70. def size: Int
    Definition Classes
    IterableOnceOps
  71. def slice(from: Int, until: Int): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  72. def sliding[B >: T](size: Int, step: Int): GroupedIterator[B]
    Definition Classes
    Iterator
  73. def span(p: (T) => Boolean): (Iterator[T], Iterator[T])
    Definition Classes
    Iterator → IterableOnceOps
  74. def splitAt(n: Int): (Iterator[T], Iterator[T])
    Definition Classes
    IterableOnceOps
  75. def stepper[S <: Stepper[_]](implicit shape: StepperShape[T, S]): S
    Definition Classes
    IterableOnce
  76. def sum[B >: T](implicit num: Numeric[B]): B
    Definition Classes
    IterableOnceOps
  77. def take(n: Int): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  78. def takeWhile(p: (T) => Boolean): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  79. def tapEach[U](f: (T) => U): Iterator[T]
    Definition Classes
    Iterator → IterableOnceOps
  80. def to[C1](factory: Factory[T, C1]): C1
    Definition Classes
    IterableOnceOps
  81. def toArray[B >: T](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    IterableOnceOps
  82. final def toBuffer[B >: T]: Buffer[B]
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  83. def toIndexedSeq: IndexedSeq[T]
    Definition Classes
    IterableOnceOps
  84. def toList: List[T]
    Definition Classes
    IterableOnceOps
  85. def toMap[K, V](implicit ev: <:<[T, (K, V)]): Map[K, V]
    Definition Classes
    IterableOnceOps
  86. def toSeq: Seq[T]
    Definition Classes
    IterableOnceOps
  87. def toSet[B >: T]: Set[B]
    Definition Classes
    IterableOnceOps
  88. def toString(): String
    Definition Classes
    Iterator → AnyRef → Any
  89. def toVector: Vector[T]
    Definition Classes
    IterableOnceOps
  90. def withFilter(p: (T) => Boolean): Iterator[T]
    Definition Classes
    Iterator
  91. def zip[B](that: IterableOnce[B]): Iterator[(T, B)]
    Definition Classes
    Iterator
  92. def zipAll[A1 >: T, B](that: IterableOnce[B], thisElem: A1, thatElem: B): Iterator[(A1, B)]
    Definition Classes
    Iterator
  93. def zipWithIndex: Iterator[(T, Int)]
    Definition Classes
    Iterator → IterableOnceOps

Deprecated Value Members

  1. final def /:[B](z: B)(op: (B, T) => B): B
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use foldLeft instead of /:

  2. final def :\[B](z: B)(op: (T, B) => B): B
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use foldRight instead of :\

  3. def aggregate[B](z: => B)(seqop: (B, T) => B, combop: (B, B) => B): B
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) For sequential collections, prefer foldLeft(z)(seqop). For parallel collections, use ParIterableLike#aggregate.

  4. final def copyToBuffer[B >: T](dest: Buffer[B]): Unit
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use dest ++= coll instead

  5. final def hasDefiniteSize: Boolean
    Definition Classes
    Iterator → IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) hasDefiniteSize on Iterator is the same as isEmpty

  6. def scanRight[B](z: B)(op: (T, B) => B): Iterator[B]
    Definition Classes
    Iterator
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Call scanRight on an Iterable instead.

  7. def seq: InterruptibleIterator.this.type
    Definition Classes
    Iterator
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Iterator.seq always returns the iterator itself

  8. final def toIterator: Iterator[T]
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .iterator instead of .toIterator

  9. final def toStream: Stream[T]
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use .to(LazyList) instead of .toStream