org.apache.spark.sql.collection

MultiColumnOpenHashMap

final class MultiColumnOpenHashMap[V] extends ReentrantReadWriteLock with SegmentMap[Row, V] with Map[Row, V] with MapLike[Row, V, MultiColumnOpenHashMap[V]] with Iterable[(Row, V)] with IterableLike[(Row, V), MultiColumnOpenHashMap[V]] with Builder[(Row, V), MultiColumnOpenHashMap[V]] with Serializable

A fast hash map implementation for nullable keys. This hash map supports insertions and updates, but not deletions. This map is about 5X faster than java.util.HashMap, while using much less space overhead.

Under the hood, it uses our MultiColumnOpenHashSet implementation.

Self Type
MultiColumnOpenHashMap[V]
Linear Supertypes
Serializable, Map[Row, V], MapLike[Row, V, MultiColumnOpenHashMap[V]], Cloneable[MultiColumnOpenHashMap[V]], Cloneable, Cloneable, Shrinkable[Row], Builder[(Row, V), MultiColumnOpenHashMap[V]], Growable[(Row, V)], Clearable, Map[Row, V], MapLike[Row, V, MultiColumnOpenHashMap[V]], Subtractable[Row, MultiColumnOpenHashMap[V]], PartialFunction[Row, V], (Row) ⇒ V, GenMap[Row, V], GenMapLike[Row, V, MultiColumnOpenHashMap[V]], Iterable[(Row, V)], Iterable[(Row, V)], IterableLike[(Row, V), MultiColumnOpenHashMap[V]], Equals, GenIterable[(Row, V)], GenIterableLike[(Row, V), MultiColumnOpenHashMap[V]], Traversable[(Row, V)], Mutable, Traversable[(Row, V)], GenTraversable[(Row, V)], GenericTraversableTemplate[(Row, V), Iterable], TraversableLike[(Row, V), MultiColumnOpenHashMap[V]], GenTraversableLike[(Row, V), MultiColumnOpenHashMap[V]], Parallelizable[(Row, V), ParMap[Row, V]], TraversableOnce[(Row, V)], GenTraversableOnce[(Row, V)], FilterMonadic[(Row, V), MultiColumnOpenHashMap[V]], HasNewBuilder[(Row, V), MultiColumnOpenHashMap[V]], SegmentMap[Row, V], ReentrantReadWriteLock, Serializable, ReadWriteLock, AnyRef, Any
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Inherited
  1. MultiColumnOpenHashMap
  2. Serializable
  3. Map
  4. MapLike
  5. Cloneable
  6. Cloneable
  7. Cloneable
  8. Shrinkable
  9. Builder
  10. Growable
  11. Clearable
  12. Map
  13. MapLike
  14. Subtractable
  15. PartialFunction
  16. Function1
  17. GenMap
  18. GenMapLike
  19. Iterable
  20. Iterable
  21. IterableLike
  22. Equals
  23. GenIterable
  24. GenIterableLike
  25. Traversable
  26. Mutable
  27. Traversable
  28. GenTraversable
  29. GenericTraversableTemplate
  30. TraversableLike
  31. GenTraversableLike
  32. Parallelizable
  33. TraversableOnce
  34. GenTraversableOnce
  35. FilterMonadic
  36. HasNewBuilder
  37. SegmentMap
  38. ReentrantReadWriteLock
  39. Serializable
  40. ReadWriteLock
  41. AnyRef
  42. Any
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  1. Public
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Instance Constructors

  1. new MultiColumnOpenHashMap(columns: Array[Int], types: Array[DataType])(implicit arg0: ClassTag[V])

  2. new MultiColumnOpenHashMap(columns: Array[Int], types: Array[DataType], initialCapacity: Int)(implicit arg0: ClassTag[V])

  3. new MultiColumnOpenHashMap(_columns: Array[Int], _types: Array[DataType], _numColumns: Int, _initialCapacity: Int, _loadFactor: Double)(implicit arg0: ClassTag[V])

Type Members

  1. class DefaultKeySet extends AbstractSet[A] with Set[A] with Serializable

    Attributes
    protected
    Definition Classes
    MapLike

  2. class DefaultValuesIterable extends AbstractIterable[B] with Iterable[B] with Serializable

    Attributes
    protected
    Definition Classes
    MapLike

  3. class FilteredKeys extends AbstractMap[A, B] with DefaultMap[A, B]

    Attributes
    protected
    Definition Classes
    MapLike

  4. class MappedValues[C] extends AbstractMap[A, C] with DefaultMap[A, C]

    Attributes
    protected
    Definition Classes
    MapLike

  5. type Self = MultiColumnOpenHashMap[V]

    Attributes
    protected[this]
    Definition Classes
    TraversableLike

  6. class WithFilter extends FilterMonadic[A, Repr]

    Definition Classes
    TraversableLike

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +[B1 >: V](elem1: (Row, B1), elem2: (Row, B1), elems: (Row, B1)*): Map[Row, B1]

    Definition Classes
    MapLike → MapLike
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) + creates a new map. Use += to add an element to this map and return that map itself.

  5. def +[B1 >: V](kv: (Row, B1)): Map[Row, B1]

    Definition Classes
    MapLike → MapLike → GenMapLike
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) + creates a new map. Use += to add an element to this map and return that map itself.

  6. def ++[B1 >: V](xs: GenTraversableOnce[(Row, B1)]): Map[Row, B1]

    Definition Classes
    MapLike → MapLike
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) ++ creates a new map. Use ++= to add an element to this map and return that map itself.

  7. def ++[B >: (Row, V), That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], B, That]): That

    Definition Classes
    TraversableLike → GenTraversableLike

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

    Definition Classes
    TraversableLike

  9. def ++:[B >: (Row, V), That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], B, That]): That

    Definition Classes
    TraversableLike

  10. def ++=(xs: TraversableOnce[(Row, V)]): MultiColumnOpenHashMap.this.type

    Definition Classes
    Growable

  11. def +=(elem: (Row, V)): MultiColumnOpenHashMap.this.type

    Definition Classes
    MultiColumnOpenHashMap → MapLike → Builder → Growable

  12. def +=(elem1: (Row, V), elem2: (Row, V), elems: (Row, V)*): MultiColumnOpenHashMap.this.type

    Definition Classes
    Growable

  13. def -(elem1: Row, elem2: Row, elems: Row*): MultiColumnOpenHashMap[V]

    Definition Classes
    MapLike → Subtractable
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) - creates a new map. Use -= to remove an element from this map and return that map itself.

  14. def -(key: Row): MultiColumnOpenHashMap[V]

    Definition Classes
    MapLike → MapLike → Subtractable → GenMapLike
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) - creates a new map. Use -= to remove an element from this map and return that map itself.

  15. def --(xs: GenTraversableOnce[Row]): MultiColumnOpenHashMap[V]

    Definition Classes
    MapLike → Subtractable
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) -- creates a new map. Use --= to remove an element from this map and return that map itself.

  16. def --=(xs: TraversableOnce[Row]): MultiColumnOpenHashMap.this.type

    Definition Classes
    Shrinkable

  17. def -=(row: Row): Nothing

    Definition Classes
    MultiColumnOpenHashMap → MapLike → Shrinkable

  18. def -=(elem1: Row, elem2: Row, elems: Row*): MultiColumnOpenHashMap.this.type

    Definition Classes
    Shrinkable

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  21. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

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

    Definition Classes
    MapLike → TraversableOnce

  24. def addString(b: StringBuilder): StringBuilder

    Definition Classes
    TraversableOnce

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

    Definition Classes
    TraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  27. def andThen[C](k: (V) ⇒ C): PartialFunction[Row, C]

    Definition Classes
    PartialFunction → Function1

  28. def apply(r: Row, hash: Int): V

    Get the value for a given row

    Get the value for a given row

    Definition Classes
    MultiColumnOpenHashMap → SegmentMap

  29. def apply(r: WrappedInternalRow): V

    Get the value for a given row

  30. def apply(r: Row): V

    Get the value for a given row

    Get the value for a given row

    Definition Classes
    MultiColumnOpenHashMap → MapLike → Function1 → GenMapLike

  31. def applyOrElse[A1 <: Row, B1 >: V](x: A1, default: (A1) ⇒ B1): B1

    Definition Classes
    PartialFunction

  32. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  33. implicit def canBuildFrom[B](implicit arg0: ClassTag[B]): CanBuildFrom[MultiColumnOpenHashMap[V], (Row, B), MultiColumnOpenHashMap[B]] { ... /* 2 definitions in type refinement */ }

  34. def canEqual(that: Any): Boolean

    Definition Classes
    IterableLike → Equals

  35. def changeValue(r: WrappedInternalRow, hash: Int, change: ChangeValue[Row, V]): Boolean

    If the row doesn't exist yet in the hash map, set its value to defaultValue; otherwise, set its value to mergeValue(oldValue).

    If the row doesn't exist yet in the hash map, set its value to defaultValue; otherwise, set its value to mergeValue(oldValue).

    returns

    true if new value was added, false if it was merged and null if the default/merge calls returned null and nothing was done

  36. def changeValue(r: Row, hash: Int, change: ChangeValue[Row, V]): Boolean

    If the row doesn't exist yet in the hash map, set its value to defaultValue; otherwise, set its value to mergeValue(oldValue).

    If the row doesn't exist yet in the hash map, set its value to defaultValue; otherwise, set its value to mergeValue(oldValue).

    returns

    true if new value was added, false if it was merged and null if the default/merge calls returned null and nothing was done

    Definition Classes
    MultiColumnOpenHashMap → SegmentMap

  37. def changeValue(r: Row, change: ChangeValue[Row, V]): Boolean

    If the row doesn't exist yet in the hash map, set its value to defaultValue; otherwise, set its value to mergeValue(oldValue).

    If the row doesn't exist yet in the hash map, set its value to defaultValue; otherwise, set its value to mergeValue(oldValue).

    returns

    the newly updated value.

  38. def clear(): Unit

    Definition Classes
    MultiColumnOpenHashMap → MapLike → Builder → Growable → Clearable

  39. def clone(): MultiColumnOpenHashMap[V]

    Definition Classes
    MapLike → Cloneable → AnyRef

  40. def collect[B, That](pf: PartialFunction[(Row, V), B])(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], B, That]): That

    Definition Classes
    TraversableLike → GenTraversableLike

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

    Definition Classes
    TraversableOnce

  42. def companion: GenericCompanion[Iterable]

    Definition Classes
    Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → GenericTraversableTemplate

  43. def compose[A](g: (A) ⇒ Row): (A) ⇒ V

    Definition Classes
    Function1
    Annotations
    @unspecialized()

  44. def contains(r: Row, hash: Int): Boolean

    Tests whether this map contains a binding for a row.

    Tests whether this map contains a binding for a row.

    Definition Classes
    MultiColumnOpenHashMap → SegmentMap

  45. def contains(r: WrappedInternalRow): Boolean

    Tests whether this map contains a binding for a projected row.

  46. def contains(r: Row): Boolean

    Tests whether this map contains a binding for a row.

    Tests whether this map contains a binding for a row.

    Definition Classes
    MultiColumnOpenHashMap → MapLike → GenMapLike

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

    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

  48. def copyToArray[B >: (Row, V)](xs: Array[B]): Unit

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  50. def copyToBuffer[B >: (Row, V)](dest: Buffer[B]): Unit

    Definition Classes
    TraversableOnce

  51. def count(p: ((Row, V)) ⇒ Boolean): Int

    Definition Classes
    TraversableOnce → GenTraversableOnce

  52. def default(key: Row): V

    Definition Classes
    MapLike → GenMapLike

  53. def drop(n: Int): MultiColumnOpenHashMap[V]

    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike

  54. def dropRight(n: Int): MultiColumnOpenHashMap[V]

    Definition Classes
    IterableLike

  55. def dropWhile(p: ((Row, V)) ⇒ Boolean): MultiColumnOpenHashMap[V]

    Definition Classes
    TraversableLike → GenTraversableLike

  56. def empty: MultiColumnOpenHashMap[V]

    Definition Classes
    MultiColumnOpenHashMap → Map → Map → MapLike

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

    Definition Classes
    AnyRef

  58. def equals(that: Any): Boolean

    Definition Classes
    GenMapLike → Equals → AnyRef → Any

  59. def exists(p: ((Row, V)) ⇒ Boolean): Boolean

    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

  60. def filter(p: ((Row, V)) ⇒ Boolean): MultiColumnOpenHashMap[V]

    Definition Classes
    TraversableLike → GenTraversableLike

  61. def filterKeys(p: (Row) ⇒ Boolean): Map[Row, V]

    Definition Classes
    MapLike → GenMapLike

  62. def filterNot(p: ((Row, V)) ⇒ Boolean): MultiColumnOpenHashMap[V]

    Definition Classes
    MapLike → TraversableLike → GenTraversableLike

  63. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  64. def find(p: ((Row, V)) ⇒ Boolean): Option[(Row, V)]

    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

  65. def flatMap[B, That](f: ((Row, V)) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], B, That]): That

    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic

  66. def flatten[B](implicit asTraversable: ((Row, V)) ⇒ GenTraversableOnce[B]): Iterable[B]

    Definition Classes
    GenericTraversableTemplate

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  68. def foldEntries[U](init: U, copyIfRequired: Boolean, f: (Row, V, U) ⇒ U): U

    Definition Classes
    MultiColumnOpenHashMap → SegmentMap

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce

  71. def foldValues[U](init: U, f: (V, U) ⇒ U): U

    Definition Classes
    MultiColumnOpenHashMap → SegmentMap

  72. def forall(p: ((Row, V)) ⇒ Boolean): Boolean

    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce

  73. def foreach[U](f: ((Row, V)) ⇒ U): Unit

    Definition Classes
    MultiColumnOpenHashMap → IterableLike → GenericTraversableTemplate → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic

  74. def genericBuilder[B]: Builder[B, Iterable[B]]

    Definition Classes
    GenericTraversableTemplate

  75. def get(r: WrappedInternalRow): Option[V]

    Optionally get the value for a given row

  76. def get(r: Row): Option[V]

    Optionally get the value for a given row

    Optionally get the value for a given row

    Definition Classes
    MultiColumnOpenHashMap → MapLike → GenMapLike

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

    Definition Classes
    AnyRef → Any

  78. def getOrElse[B1 >: V](key: Row, default: ⇒ B1): B1

    Definition Classes
    MapLike → GenMapLike

  79. def getOrElseUpdate(key: Row, op: ⇒ V): V

    Definition Classes
    MapLike

  80. def getOwner(): Thread

    Attributes
    protected[java.util.concurrent.locks]
    Definition Classes
    ReentrantReadWriteLock

  81. final def getQueueLength(): Int

    Definition Classes
    ReentrantReadWriteLock

  82. def getQueuedReaderThreads(): Collection[Thread]

    Attributes
    protected[java.util.concurrent.locks]
    Definition Classes
    ReentrantReadWriteLock

  83. def getQueuedThreads(): Collection[Thread]

    Attributes
    protected[java.util.concurrent.locks]
    Definition Classes
    ReentrantReadWriteLock

  84. def getQueuedWriterThreads(): Collection[Thread]

    Attributes
    protected[java.util.concurrent.locks]
    Definition Classes
    ReentrantReadWriteLock

  85. def getReadHoldCount(): Int

    Definition Classes
    ReentrantReadWriteLock

  86. def getReadLockCount(): Int

    Definition Classes
    ReentrantReadWriteLock

  87. def getWaitQueueLength(arg0: Condition): Int

    Definition Classes
    ReentrantReadWriteLock

  88. def getWaitingThreads(arg0: Condition): Collection[Thread]

    Attributes
    protected[java.util.concurrent.locks]
    Definition Classes
    ReentrantReadWriteLock

  89. def getWriteHoldCount(): Int

    Definition Classes
    ReentrantReadWriteLock

  90. def groupBy[K](groupOp: (Row, V) ⇒ Row, combineOp: (V, V) ⇒ V): MultiColumnOpenHashMap[V]

  91. def groupBy[K](f: ((Row, V)) ⇒ K): Map[K, MultiColumnOpenHashMap[V]]

    Definition Classes
    TraversableLike → GenTraversableLike

  92. def grouped(size: Int): Iterator[MultiColumnOpenHashMap[V]]

    Definition Classes
    IterableLike

  93. var grow: (Int) ⇒ Unit

    Attributes
    protected

  94. def hasDefiniteSize: Boolean

    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  95. final def hasQueuedThread(arg0: Thread): Boolean

    Definition Classes
    ReentrantReadWriteLock

  96. final def hasQueuedThreads(): Boolean

    Definition Classes
    ReentrantReadWriteLock

  97. def hasWaiters(arg0: Condition): Boolean

    Definition Classes
    ReentrantReadWriteLock

  98. def hashCode(): Int

    Definition Classes
    GenMapLike → AnyRef → Any

  99. def head: (Row, V)

    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike

  100. def headOption: Option[(Row, V)]

    Definition Classes
    TraversableLike → GenTraversableLike

  101. def init: MultiColumnOpenHashMap[V]

    Definition Classes
    TraversableLike → GenTraversableLike

  102. def inits: Iterator[MultiColumnOpenHashMap[V]]

    Definition Classes
    TraversableLike

  103. def isDefinedAt(key: Row): Boolean

    Definition Classes
    MapLike → GenMapLike → PartialFunction

  104. def isEmpty: Boolean

    Definition Classes
    MultiColumnOpenHashMap → MapLike → IterableLike → GenericTraversableTemplate → TraversableLike → TraversableOnce → GenTraversableOnce → SegmentMap

  105. final def isFair(): Boolean

    Definition Classes
    ReentrantReadWriteLock

  106. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  107. final def isTraversableAgain: Boolean

    Definition Classes
    TraversableLike → GenTraversableLike → GenTraversableOnce

  108. def isWriteLocked(): Boolean

    Definition Classes
    ReentrantReadWriteLock

  109. def isWriteLockedByCurrentThread(): Boolean

    Definition Classes
    ReentrantReadWriteLock

  110. def iterator: Iterator[(Row, V)]

    Definition Classes
    MultiColumnOpenHashMap → MapLike → IterableLike → GenIterableLike → SegmentMap

  111. def iteratorRowReuse: Iterator[(ReusableRow, V)]

  112. def keySet: Set[Row]

    Definition Classes
    MapLike → GenMapLike

  113. def keys: Iterable[Row]

    Definition Classes
    MapLike → GenMapLike
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) keys returns Iterable[A] rather than Iterator[A].

  114. def keysIterator: Iterator[Row]

    Definition Classes
    MultiColumnOpenHashMap → MapLike → GenMapLike

  115. def keysIteratorRowReuse: Iterator[ReusableRow]

  116. def last: (Row, V)

    Definition Classes
    TraversableLike → GenTraversableLike

  117. def lastOption: Option[(Row, V)]

    Definition Classes
    TraversableLike → GenTraversableLike

  118. def lift: (Row) ⇒ Option[V]

    Definition Classes
    PartialFunction

  119. def map[B, That](f: ((Row, V)) ⇒ B)(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], B, That]): That

    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic

  120. def mapResult[NewTo](f: (MultiColumnOpenHashMap[V]) ⇒ NewTo): Builder[(Row, V), NewTo]

    Definition Classes
    Builder

  121. def mapValues[C](f: (V) ⇒ C): Map[Row, C]

    Definition Classes
    MapLike → GenMapLike

  122. def max[B >: (Row, V)](implicit cmp: Ordering[B]): (Row, V)

    Definition Classes
    TraversableOnce → GenTraversableOnce

  123. def maxBy[B](f: ((Row, V)) ⇒ B)(implicit cmp: Ordering[B]): (Row, V)

    Definition Classes
    TraversableOnce → GenTraversableOnce

  124. def min[B >: (Row, V)](implicit cmp: Ordering[B]): (Row, V)

    Definition Classes
    TraversableOnce → GenTraversableOnce

  125. def minBy[B](f: ((Row, V)) ⇒ B)(implicit cmp: Ordering[B]): (Row, V)

    Definition Classes
    TraversableOnce → GenTraversableOnce

  126. def mkString: String

    Definition Classes
    TraversableOnce → GenTraversableOnce

  127. def mkString(sep: String): String

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  129. var move: (Int, Int) ⇒ Unit

    Attributes
    protected

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

    Definition Classes
    AnyRef

  131. def newBuilder: MultiColumnOpenHashMap[V]

    Attributes
    protected[this]
    Definition Classes
    MultiColumnOpenHashMap → MapLike → MapLike → GenericTraversableTemplate → TraversableLike → HasNewBuilder

  132. def nonEmpty: Boolean

    Definition Classes
    MultiColumnOpenHashMap → TraversableOnce → GenTraversableOnce

  133. final def notify(): Unit

    Definition Classes
    AnyRef

  134. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  135. def orElse[A1 <: Row, B1 >: V](that: PartialFunction[A1, B1]): PartialFunction[A1, B1]

    Definition Classes
    PartialFunction

  136. def par: ParMap[Row, V]

    Definition Classes
    Parallelizable

  137. def parCombiner: Combiner[(Row, V), ParMap[Row, V]]

    Attributes
    protected[this]
    Definition Classes
    MapLike → MapLike → TraversableLike → Parallelizable

  138. def partition(p: ((Row, V)) ⇒ Boolean): (MultiColumnOpenHashMap[V], MultiColumnOpenHashMap[V])

    Definition Classes
    TraversableLike → GenTraversableLike

  139. def product[B >: (Row, V)](implicit num: Numeric[B]): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

  140. def put(r: Row, v: V): Option[V]

    Set the value for a row

    Set the value for a row

    Definition Classes
    MultiColumnOpenHashMap → MapLike

  141. def readLock(): ReadLock

    Definition Classes
    ReentrantReadWriteLock → ReadWriteLock

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  148. def remove(row: Row): Nothing

    Definition Classes
    MultiColumnOpenHashMap → MapLike

  149. def repr: MultiColumnOpenHashMap[V]

    Definition Classes
    TraversableLike → GenTraversableLike

  150. def result(): MultiColumnOpenHashMap[V]

    Definition Classes
    MultiColumnOpenHashMap → MapLike → Builder

  151. def retain(p: (Row, V) ⇒ Boolean): MultiColumnOpenHashMap.this.type

    Definition Classes
    MapLike

  152. def reversed: List[(Row, V)]

    Attributes
    protected[this]
    Definition Classes
    TraversableOnce

  153. def runWith[U](action: (V) ⇒ U): (Row) ⇒ Boolean

    Definition Classes
    PartialFunction

  154. def sameElements[B >: (Row, V)](that: GenIterable[B]): Boolean

    Definition Classes
    IterableLike → GenIterableLike

  155. def scan[B >: (Row, V), That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[MultiColumnOpenHashMap[V], B, That]): That

    Definition Classes
    TraversableLike → GenTraversableLike

  156. def scanLeft[B, That](z: B)(op: (B, (Row, V)) ⇒ B)(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], B, That]): That

    Definition Classes
    TraversableLike → GenTraversableLike

  157. def scanRight[B, That](z: B)(op: ((Row, V), B) ⇒ B)(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], 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.

  158. def seq: Map[Row, V]

    Definition Classes
    Map → Map → GenMap → GenMapLike → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce

  159. def size: Int

    Definition Classes
    MultiColumnOpenHashMap → GenTraversableLike → TraversableOnce → GenTraversableOnce → SegmentMap

  160. def sizeHint(coll: TraversableLike[_, _], delta: Int): Unit

    Definition Classes
    Builder

  161. def sizeHint(coll: TraversableLike[_, _]): Unit

    Definition Classes
    Builder

  162. def sizeHint(size: Int): Unit

    Definition Classes
    Builder

  163. def sizeHintBounded(size: Int, boundingColl: TraversableLike[_, _]): Unit

    Definition Classes
    Builder

  164. def slice(from: Int, until: Int): MultiColumnOpenHashMap[V]

    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike

  165. def sliding(size: Int, step: Int): Iterator[MultiColumnOpenHashMap[V]]

    Definition Classes
    IterableLike

  166. def sliding(size: Int): Iterator[MultiColumnOpenHashMap[V]]

    Definition Classes
    IterableLike

  167. def span(p: ((Row, V)) ⇒ Boolean): (MultiColumnOpenHashMap[V], MultiColumnOpenHashMap[V])

    Definition Classes
    TraversableLike → GenTraversableLike

  168. def splitAt(n: Int): (MultiColumnOpenHashMap[V], MultiColumnOpenHashMap[V])

    Definition Classes
    TraversableLike → GenTraversableLike

  169. def stringPrefix: String

    Definition Classes
    MapLike → TraversableLike → GenTraversableLike

  170. def sum[B >: (Row, V)](implicit num: Numeric[B]): B

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    AnyRef

  172. def tail: MultiColumnOpenHashMap[V]

    Definition Classes
    TraversableLike → GenTraversableLike

  173. def tails: Iterator[MultiColumnOpenHashMap[V]]

    Definition Classes
    TraversableLike

  174. def take(n: Int): MultiColumnOpenHashMap[V]

    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike

  175. def takeRight(n: Int): MultiColumnOpenHashMap[V]

    Definition Classes
    IterableLike

  176. def takeWhile(p: ((Row, V)) ⇒ Boolean): MultiColumnOpenHashMap[V]

    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike

  177. def thisCollection: Iterable[(Row, V)]

    Attributes
    protected[this]
    Definition Classes
    IterableLike → TraversableLike

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

    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  179. def toArray[B >: (Row, V)](implicit arg0: ClassTag[B]): Array[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  180. def toBuffer[C >: (Row, V)]: Buffer[C]

    Definition Classes
    MapLike → TraversableOnce → GenTraversableOnce

  181. def toCollection(repr: MultiColumnOpenHashMap[V]): Iterable[(Row, V)]

    Attributes
    protected[this]
    Definition Classes
    IterableLike → TraversableLike

  182. def toIndexedSeq: IndexedSeq[(Row, V)]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  183. def toIterable: Iterable[(Row, V)]

    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce

  184. def toIterator: Iterator[(Row, V)]

    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce

  185. def toList: List[(Row, V)]

    Definition Classes
    TraversableOnce → GenTraversableOnce

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

    Definition Classes
    TraversableOnce → GenTraversableOnce

  187. def toSeq: Seq[(Row, V)]

    Definition Classes
    MapLike → TraversableOnce → GenTraversableOnce

  188. def toSet[B >: (Row, V)]: Set[B]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  189. def toStream: Stream[(Row, V)]

    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce

  190. def toString(): String

    Definition Classes
    MapLike → TraversableLike → Function1 → AnyRef → Any

  191. def toTraversable: Traversable[(Row, V)]

    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce

  192. def toVector: Vector[(Row, V)]

    Definition Classes
    TraversableOnce → GenTraversableOnce

  193. def transform(f: (Row, V) ⇒ V): MultiColumnOpenHashMap.this.type

    Definition Classes
    MapLike

  194. def transpose[B](implicit asTraversable: ((Row, V)) ⇒ 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.

  195. def unzip[A1, A2](implicit asPair: ((Row, V)) ⇒ (A1, A2)): (Iterable[A1], Iterable[A2])

    Definition Classes
    GenericTraversableTemplate

  196. def unzip3[A1, A2, A3](implicit asTriple: ((Row, V)) ⇒ (A1, A2, A3)): (Iterable[A1], Iterable[A2], Iterable[A3])

    Definition Classes
    GenericTraversableTemplate

  197. def update(r: Row, hash: Int, v: V): Boolean

    Set the value for a row given pre-computed hash

    Set the value for a row given pre-computed hash

    Definition Classes
    MultiColumnOpenHashMap → SegmentMap

  198. def update(r: WrappedInternalRow, v: V): Unit

    Set the value for a row

  199. def update(r: Row, v: V): Unit

    Set the value for a row

    Set the value for a row

    Definition Classes
    MultiColumnOpenHashMap → MapLike

  200. def updated[B1 >: V](key: Row, value: B1): Map[Row, B1]

    Definition Classes
    MapLike → MapLike

  201. def values: Iterable[V]

    Definition Classes
    MapLike → GenMapLike
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) values returns Iterable[B] rather than Iterator[B].

  202. def valuesIterator: Iterator[V]

    Definition Classes
    MultiColumnOpenHashMap → MapLike → GenMapLike → SegmentMap

  203. def view(from: Int, until: Int): IterableView[(Row, V), MultiColumnOpenHashMap[V]]

    Definition Classes
    IterableLike → TraversableLike

  204. def view: IterableView[(Row, V), MultiColumnOpenHashMap[V]]

    Definition Classes
    IterableLike → TraversableLike

  205. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  208. def withDefault(d: (Row) ⇒ V): Map[Row, V]

    Definition Classes
    Map

  209. def withDefaultValue(d: V): Map[Row, V]

    Definition Classes
    Map

  210. def withFilter(p: ((Row, V)) ⇒ Boolean): FilterMonadic[(Row, V), MultiColumnOpenHashMap[V]]

    Definition Classes
    TraversableLike → FilterMonadic

  211. def writeLock(): WriteLock

    Definition Classes
    ReentrantReadWriteLock → ReadWriteLock

  212. def zip[A1 >: (Row, V), B, That](that: GenIterable[B])(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], (A1, B), That]): That

    Definition Classes
    IterableLike → GenIterableLike

  213. def zipAll[B, A1 >: (Row, V), That](that: GenIterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], (A1, B), That]): That

    Definition Classes
    IterableLike → GenIterableLike

  214. def zipWithIndex[A1 >: (Row, V), That](implicit bf: CanBuildFrom[MultiColumnOpenHashMap[V], (A1, Int), That]): That

    Definition Classes
    IterableLike → GenIterableLike

Deprecated Value Members

  1. def /:\[A1 >: (Row, V)](z: A1)(op: (A1, A1) ⇒ A1): A1

    Definition Classes
    GenTraversableOnce
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) use fold instead

Inherited from Serializable

Inherited from Map[Row, V]

Inherited from MapLike[Row, V, MultiColumnOpenHashMap[V]]

Inherited from Cloneable[MultiColumnOpenHashMap[V]]

Inherited from Cloneable

Inherited from Cloneable

Inherited from Shrinkable[Row]

Inherited from Builder[(Row, V), MultiColumnOpenHashMap[V]]

Inherited from Growable[(Row, V)]

Inherited from Clearable

Inherited from Map[Row, V]

Inherited from MapLike[Row, V, MultiColumnOpenHashMap[V]]

Inherited from Subtractable[Row, MultiColumnOpenHashMap[V]]

Inherited from PartialFunction[Row, V]

Inherited from (Row) ⇒ V

Inherited from GenMap[Row, V]

Inherited from GenMapLike[Row, V, MultiColumnOpenHashMap[V]]

Inherited from Iterable[(Row, V)]

Inherited from Iterable[(Row, V)]

Inherited from IterableLike[(Row, V), MultiColumnOpenHashMap[V]]

Inherited from Equals

Inherited from GenIterable[(Row, V)]

Inherited from GenIterableLike[(Row, V), MultiColumnOpenHashMap[V]]

Inherited from Traversable[(Row, V)]

Inherited from Mutable

Inherited from Traversable[(Row, V)]

Inherited from GenTraversable[(Row, V)]

Inherited from GenericTraversableTemplate[(Row, V), Iterable]

Inherited from TraversableLike[(Row, V), MultiColumnOpenHashMap[V]]

Inherited from GenTraversableLike[(Row, V), MultiColumnOpenHashMap[V]]

Inherited from Parallelizable[(Row, V), ParMap[Row, V]]

Inherited from TraversableOnce[(Row, V)]

Inherited from GenTraversableOnce[(Row, V)]

Inherited from FilterMonadic[(Row, V), MultiColumnOpenHashMap[V]]

Inherited from HasNewBuilder[(Row, V), MultiColumnOpenHashMap[V]]

Inherited from SegmentMap[Row, V]

Inherited from ReentrantReadWriteLock

Inherited from Serializable

Inherited from ReadWriteLock

Inherited from AnyRef

Inherited from Any

Ungrouped