c

org.apache.spark.sql.delta.util

BinPackingIterator

class BinPackingIterator[T <: Sizing] extends Iterator[Seq[T]]

Iterator that packs objects in inputIter to create bins that have a total size of 'targetSize'. Each T object may contain multiple inputs that are always packed into a single bin. T instances must inherit from Sizing and define what is their size.

Linear Supertypes
Iterator[Seq[T]], IterableOnceOps[Seq[T], Iterator, Iterator[Seq[T]]], IterableOnce[Seq[T]], AnyRef, Any
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Inherited
  1. BinPackingIterator
  2. Iterator
  3. IterableOnceOps
  4. IterableOnce
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new BinPackingIterator(inputIter: Iterator[T], targetSize: Long)

Type Members

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

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ++[B >: Seq[T]](xs: => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator
    Annotations
    @inline()
  4. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  5. final def addString(b: StringBuilder): b.type
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  6. final def addString(b: StringBuilder, sep: String): b.type
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  7. def addString(b: StringBuilder, start: String, sep: String, end: String): b.type
    Definition Classes
    IterableOnceOps
  8. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  9. def buffered: BufferedIterator[Seq[T]]
    Definition Classes
    Iterator
  10. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  11. def collect[B](pf: PartialFunction[Seq[T], B]): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  12. def collectFirst[B](pf: PartialFunction[Seq[T], B]): Option[B]
    Definition Classes
    IterableOnceOps
  13. def concat[B >: Seq[T]](xs: => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator
  14. def contains(elem: Any): Boolean
    Definition Classes
    Iterator
  15. def copyToArray[B >: Seq[T]](xs: Array[B], start: Int, len: Int): Int
    Definition Classes
    IterableOnceOps
  16. def copyToArray[B >: Seq[T]](xs: Array[B], start: Int): Int
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
  17. def copyToArray[B >: Seq[T]](xs: Array[B]): Int
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
  18. def corresponds[B](that: IterableOnce[B])(p: (Seq[T], B) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  19. def count(p: (Seq[T]) => Boolean): Int
    Definition Classes
    IterableOnceOps
  20. def distinct: Iterator[Seq[T]]
    Definition Classes
    Iterator
  21. def distinctBy[B](f: (Seq[T]) => B): Iterator[Seq[T]]
    Definition Classes
    Iterator
  22. def drop(n: Int): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  23. def dropWhile(p: (Seq[T]) => Boolean): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  24. def duplicate: (Iterator[Seq[T]], Iterator[Seq[T]])
    Definition Classes
    Iterator
  25. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  26. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  27. def exists(p: (Seq[T]) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  28. def filter(p: (Seq[T]) => Boolean): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  29. def filterNot(p: (Seq[T]) => Boolean): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  30. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  31. def find(p: (Seq[T]) => Boolean): Option[Seq[T]]
    Definition Classes
    IterableOnceOps
  32. def flatMap[B](f: (Seq[T]) => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  33. def flatten[B](implicit ev: (Seq[T]) => IterableOnce[B]): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  34. def fold[A1 >: Seq[T]](z: A1)(op: (A1, A1) => A1): A1
    Definition Classes
    IterableOnceOps
  35. def foldLeft[B](z: B)(op: (B, Seq[T]) => B): B
    Definition Classes
    IterableOnceOps
  36. def foldRight[B](z: B)(op: (Seq[T], B) => B): B
    Definition Classes
    IterableOnceOps
  37. def forall(p: (Seq[T]) => Boolean): Boolean
    Definition Classes
    IterableOnceOps
  38. def foreach[U](f: (Seq[T]) => U): Unit
    Definition Classes
    IterableOnceOps
  39. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  40. def grouped[B >: Seq[T]](size: Int): GroupedIterator[B]
    Definition Classes
    Iterator
  41. def hasNext: Boolean
    Definition Classes
    BinPackingIterator → Iterator
  42. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  43. def indexOf[B >: Seq[T]](elem: B, from: Int): Int
    Definition Classes
    Iterator
  44. def indexOf[B >: Seq[T]](elem: B): Int
    Definition Classes
    Iterator
  45. def indexWhere(p: (Seq[T]) => Boolean, from: Int): Int
    Definition Classes
    Iterator
  46. def isEmpty: Boolean
    Definition Classes
    Iterator → IterableOnceOps
    Annotations
    @deprecatedOverriding()
  47. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  48. def isTraversableAgain: Boolean
    Definition Classes
    IterableOnceOps
  49. final def iterator: Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnce
    Annotations
    @inline()
  50. def knownSize: Int
    Definition Classes
    IterableOnce
  51. final def length: Int
    Definition Classes
    Iterator
    Annotations
    @inline()
  52. def map[B](f: (Seq[T]) => B): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  53. def max[B >: Seq[T]](implicit ord: Ordering[B]): Seq[T]
    Definition Classes
    IterableOnceOps
  54. def maxBy[B](f: (Seq[T]) => B)(implicit ord: Ordering[B]): Seq[T]
    Definition Classes
    IterableOnceOps
  55. def maxByOption[B](f: (Seq[T]) => B)(implicit ord: Ordering[B]): Option[Seq[T]]
    Definition Classes
    IterableOnceOps
  56. def maxOption[B >: Seq[T]](implicit ord: Ordering[B]): Option[Seq[T]]
    Definition Classes
    IterableOnceOps
  57. def min[B >: Seq[T]](implicit ord: Ordering[B]): Seq[T]
    Definition Classes
    IterableOnceOps
  58. def minBy[B](f: (Seq[T]) => B)(implicit ord: Ordering[B]): Seq[T]
    Definition Classes
    IterableOnceOps
  59. def minByOption[B](f: (Seq[T]) => B)(implicit ord: Ordering[B]): Option[Seq[T]]
    Definition Classes
    IterableOnceOps
  60. def minOption[B >: Seq[T]](implicit ord: Ordering[B]): Option[Seq[T]]
    Definition Classes
    IterableOnceOps
  61. final def mkString: String
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  62. final def mkString(sep: String): String
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  63. final def mkString(start: String, sep: String, end: String): String
    Definition Classes
    IterableOnceOps
  64. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  65. def next(): Seq[T]
    Definition Classes
    BinPackingIterator → Iterator
  66. def nextOption(): Option[Seq[T]]
    Definition Classes
    Iterator
  67. def nonEmpty: Boolean
    Definition Classes
    IterableOnceOps
    Annotations
    @deprecatedOverriding()
  68. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  69. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  70. def padTo[B >: Seq[T]](len: Int, elem: B): Iterator[B]
    Definition Classes
    Iterator
  71. def partition(p: (Seq[T]) => Boolean): (Iterator[Seq[T]], Iterator[Seq[T]])
    Definition Classes
    Iterator
  72. def patch[B >: Seq[T]](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]
    Definition Classes
    Iterator
  73. def product[B >: Seq[T]](implicit num: Numeric[B]): B
    Definition Classes
    IterableOnceOps
  74. def reduce[B >: Seq[T]](op: (B, B) => B): B
    Definition Classes
    IterableOnceOps
  75. def reduceLeft[B >: Seq[T]](op: (B, Seq[T]) => B): B
    Definition Classes
    IterableOnceOps
  76. def reduceLeftOption[B >: Seq[T]](op: (B, Seq[T]) => B): Option[B]
    Definition Classes
    IterableOnceOps
  77. def reduceOption[B >: Seq[T]](op: (B, B) => B): Option[B]
    Definition Classes
    IterableOnceOps
  78. def reduceRight[B >: Seq[T]](op: (Seq[T], B) => B): B
    Definition Classes
    IterableOnceOps
  79. def reduceRightOption[B >: Seq[T]](op: (Seq[T], B) => B): Option[B]
    Definition Classes
    IterableOnceOps
  80. def reversed: Iterable[Seq[T]]
    Attributes
    protected
    Definition Classes
    IterableOnceOps
  81. def sameElements[B >: Seq[T]](that: IterableOnce[B]): Boolean
    Definition Classes
    Iterator
  82. def scanLeft[B](z: B)(op: (B, Seq[T]) => B): Iterator[B]
    Definition Classes
    Iterator → IterableOnceOps
  83. def size: Int
    Definition Classes
    IterableOnceOps
  84. def slice(from: Int, until: Int): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  85. def sliceIterator(from: Int, until: Int): Iterator[Seq[T]]
    Attributes
    protected
    Definition Classes
    Iterator
  86. def sliding[B >: Seq[T]](size: Int, step: Int): GroupedIterator[B]
    Definition Classes
    Iterator
  87. def span(p: (Seq[T]) => Boolean): (Iterator[Seq[T]], Iterator[Seq[T]])
    Definition Classes
    Iterator → IterableOnceOps
  88. def splitAt(n: Int): (Iterator[Seq[T]], Iterator[Seq[T]])
    Definition Classes
    IterableOnceOps
  89. def stepper[S <: Stepper[_]](implicit shape: StepperShape[Seq[T], S]): S
    Definition Classes
    IterableOnce
  90. def sum[B >: Seq[T]](implicit num: Numeric[B]): B
    Definition Classes
    IterableOnceOps
  91. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  92. def take(n: Int): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  93. def takeWhile(p: (Seq[T]) => Boolean): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  94. def tapEach[U](f: (Seq[T]) => U): Iterator[Seq[T]]
    Definition Classes
    Iterator → IterableOnceOps
  95. def to[C1](factory: Factory[Seq[T], C1]): C1
    Definition Classes
    IterableOnceOps
  96. def toArray[B >: Seq[T]](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    IterableOnceOps
  97. final def toBuffer[B >: Seq[T]]: Buffer[B]
    Definition Classes
    IterableOnceOps
    Annotations
    @inline()
  98. def toIndexedSeq: IndexedSeq[Seq[T]]
    Definition Classes
    IterableOnceOps
  99. def toList: List[Seq[T]]
    Definition Classes
    IterableOnceOps
  100. def toMap[K, V](implicit ev: <:<[Seq[T], (K, V)]): Map[K, V]
    Definition Classes
    IterableOnceOps
  101. def toSeq: Seq[Seq[T]]
    Definition Classes
    IterableOnceOps
  102. def toSet[B >: Seq[T]]: Set[B]
    Definition Classes
    IterableOnceOps
  103. def toString(): String
    Definition Classes
    Iterator → AnyRef → Any
  104. def toVector: Vector[Seq[T]]
    Definition Classes
    IterableOnceOps
  105. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  106. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  107. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  108. def withFilter(p: (Seq[T]) => Boolean): Iterator[Seq[T]]
    Definition Classes
    Iterator
  109. def zip[B](that: IterableOnce[B]): Iterator[(Seq[T], B)]
    Definition Classes
    Iterator
  110. def zipAll[A1 >: Seq[T], B](that: IterableOnce[B], thisElem: A1, thatElem: B): Iterator[(A1, B)]
    Definition Classes
    Iterator
  111. def zipWithIndex: Iterator[(Seq[T], Int)]
    Definition Classes
    Iterator → IterableOnceOps

Deprecated Value Members

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

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

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

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

Inherited from Iterator[Seq[T]]

Inherited from IterableOnceOps[Seq[T], Iterator, Iterator[Seq[T]]]

Inherited from IterableOnce[Seq[T]]

Inherited from AnyRef

Inherited from Any

Ungrouped