Trait/Object

com.tresata.spark.sorted

GroupSorted

Related Docs: object GroupSorted | package sorted

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trait GroupSorted[K, V] extends RDD[(K, V)]

GroupSorted is a marker trait for key-value RDDs. The contract for GroupSorted is as follows: 1) all rows (key, value pairs) for a given key are consecutive and in the same partition 2) the values can optionally be ordered per key

Linear Supertypes
RDD[(K, V)], Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. GroupSorted
  2. RDD
  3. Logging
  4. Serializable
  5. Serializable
  6. AnyRef
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Abstract Value Members

  1. abstract def compute(split: Partition, context: TaskContext): Iterator[(K, V)]

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    Definition Classes
    RDD
    Annotations
    @DeveloperApi()

  2. abstract def getPartitions: Array[Partition]

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    Attributes
    protected
    Definition Classes
    RDD

  3. abstract def valueOrdering: Option[Ordering[V]]

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Concrete Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def ++(other: RDD[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef → Any

  5. def aggregate[U](zeroValue: U)(seqOp: (U, (K, V)) ⇒ U, combOp: (U, U) ⇒ U)(implicit arg0: ClassTag[U]): U

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    Definition Classes
    RDD

  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def cache(): GroupSorted.this.type

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    Definition Classes
    RDD

  8. def cartesian[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[((K, V), U)]

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    Definition Classes
    RDD

  9. def checkpoint(): Unit

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    Definition Classes
    RDD

  10. def clearDependencies(): Unit

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    Attributes
    protected
    Definition Classes
    RDD

  11. def clone(): AnyRef

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

  12. def coalesce(numPartitions: Int, shuffle: Boolean)(implicit ord: Ordering[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

  13. def collect[U](f: PartialFunction[(K, V), U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  14. def collect(): Array[(K, V)]

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    Definition Classes
    RDD

  15. def context: SparkContext

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    Definition Classes
    RDD

  16. def count(): Long

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    Definition Classes
    RDD

  17. def countApprox(timeout: Long, confidence: Double): PartialResult[BoundedDouble]

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    Definition Classes
    RDD

  18. def countApproxDistinct(relativeSD: Double): Long

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    Definition Classes
    RDD

  19. def countApproxDistinct(p: Int, sp: Int): Long

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    Definition Classes
    RDD

  20. def countByValue()(implicit ord: Ordering[(K, V)]): Map[(K, V), Long]

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    Definition Classes
    RDD

  21. def countByValueApprox(timeout: Long, confidence: Double)(implicit ord: Ordering[(K, V)]): PartialResult[Map[(K, V), BoundedDouble]]

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    Definition Classes
    RDD

  22. final def dependencies: Seq[Dependency[_]]

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    Definition Classes
    RDD

  23. def distinct(): RDD[(K, V)]

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    Definition Classes
    RDD

  24. def distinct(numPartitions: Int)(implicit ord: Ordering[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef

  26. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  27. def filter(f: ((K, V)) ⇒ Boolean): RDD[(K, V)]

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    Definition Classes
    RDD

  28. def finalize(): Unit

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

  29. def first(): (K, V)

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    Definition Classes
    RDD

  30. def firstParent[U](implicit arg0: ClassTag[U]): RDD[U]

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    Attributes
    protected[org.apache.spark]
    Definition Classes
    RDD

  31. def flatMap[U](f: ((K, V)) ⇒ TraversableOnce[U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  32. def fold(zeroValue: (K, V))(op: ((K, V), (K, V)) ⇒ (K, V)): (K, V)

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    Definition Classes
    RDD

  33. def foldLeftByKey[W](w: W)(f: (W, V) ⇒ W)(implicit arg0: ClassTag[W]): RDD[(K, W)]

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  34. def foreach(f: ((K, V)) ⇒ Unit): Unit

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    Definition Classes
    RDD

  35. def foreachPartition(f: (Iterator[(K, V)]) ⇒ Unit): Unit

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    Definition Classes
    RDD

  36. def getCheckpointFile: Option[String]

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef → Any

  38. def getDependencies: Seq[Dependency[_]]

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    Attributes
    protected
    Definition Classes
    RDD

  39. final def getNumPartitions: Int

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    Definition Classes
    RDD
    Annotations
    @Since( "1.6.0" )

  40. def getPreferredLocations(split: Partition): Seq[String]

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    Attributes
    protected
    Definition Classes
    RDD

  41. def getStorageLevel: StorageLevel

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    Definition Classes
    RDD

  42. def glom(): RDD[Array[(K, V)]]

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    Definition Classes
    RDD

  43. def groupBy[K](f: ((K, V)) ⇒ K, p: Partitioner)(implicit kt: ClassTag[K], ord: Ordering[K]): RDD[(K, Iterable[(K, V)])]

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    Definition Classes
    RDD

  44. def groupBy[K](f: ((K, V)) ⇒ K, numPartitions: Int)(implicit kt: ClassTag[K]): RDD[(K, Iterable[(K, V)])]

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    Definition Classes
    RDD

  45. def groupBy[K](f: ((K, V)) ⇒ K)(implicit kt: ClassTag[K]): RDD[(K, Iterable[(K, V)])]

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    Definition Classes
    RDD

  46. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  47. val id: Int

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    Definition Classes
    RDD

  48. def intersection(other: RDD[(K, V)], numPartitions: Int): RDD[(K, V)]

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    Definition Classes
    RDD

  49. def intersection(other: RDD[(K, V)], partitioner: Partitioner)(implicit ord: Ordering[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

  50. def intersection(other: RDD[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

  51. def isCheckpointed: Boolean

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    Definition Classes
    RDD

  52. def isEmpty(): Boolean

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    Definition Classes
    RDD

  53. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  54. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  55. final def iterator(split: Partition, context: TaskContext): Iterator[(K, V)]

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    Definition Classes
    RDD

  56. def keyBy[K](f: ((K, V)) ⇒ K): RDD[(K, (K, V))]

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    Definition Classes
    RDD

  57. def localCheckpoint(): GroupSorted.this.type

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    Definition Classes
    RDD

  58. def log: Logger

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    Attributes
    protected
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    Logging

  59. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  60. def logDebug(msg: ⇒ String): Unit

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    protected
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    Logging

  61. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  62. def logError(msg: ⇒ String): Unit

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    protected
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    Logging

  63. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  64. def logInfo(msg: ⇒ String): Unit

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    protected
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    Logging

  65. def logName: String

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    protected
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    Logging

  66. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  67. def logTrace(msg: ⇒ String): Unit

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    protected
    Definition Classes
    Logging

  68. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  69. def logWarning(msg: ⇒ String): Unit

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    protected
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    Logging

  70. def map[U](f: ((K, V)) ⇒ U)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  71. def mapPartitions[U](f: (Iterator[(K, V)]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  72. def mapPartitionsWithIndex[U](f: (Int, Iterator[(K, V)]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  73. def mapStreamByKey[W](f: (Iterator[V]) ⇒ TraversableOnce[W])(implicit arg0: ClassTag[W]): RDD[(K, W)]

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  74. def max()(implicit ord: Ordering[(K, V)]): (K, V)

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    Definition Classes
    RDD

  75. def min()(implicit ord: Ordering[(K, V)]): (K, V)

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    Definition Classes
    RDD

  76. var name: String

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    Definition Classes
    RDD

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

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    AnyRef

  78. final def notify(): Unit

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    Definition Classes
    AnyRef

  79. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  80. def parent[U](j: Int)(implicit arg0: ClassTag[U]): RDD[U]

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    Attributes
    protected[org.apache.spark]
    Definition Classes
    RDD

  81. val partitioner: Option[Partitioner]

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    Definition Classes
    RDD

  82. final def partitions: Array[Partition]

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    Definition Classes
    RDD

  83. def persist(): GroupSorted.this.type

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    Definition Classes
    RDD

  84. def persist(newLevel: StorageLevel): GroupSorted.this.type

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    Definition Classes
    RDD

  85. def pipe(command: Seq[String], env: Map[String, String], printPipeContext: ((String) ⇒ Unit) ⇒ Unit, printRDDElement: ((K, V), (String) ⇒ Unit) ⇒ Unit, separateWorkingDir: Boolean): RDD[String]

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    Definition Classes
    RDD

  86. def pipe(command: String, env: Map[String, String]): RDD[String]

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    Definition Classes
    RDD

  87. def pipe(command: String): RDD[String]

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    Definition Classes
    RDD

  88. final def preferredLocations(split: Partition): Seq[String]

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    Definition Classes
    RDD

  89. def randomSplit(weights: Array[Double], seed: Long): Array[RDD[(K, V)]]

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    Definition Classes
    RDD

  90. def reduce(f: ((K, V), (K, V)) ⇒ (K, V)): (K, V)

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    Definition Classes
    RDD

  91. def reduceLeftByKey[W >: V](f: (W, V) ⇒ W)(implicit arg0: ClassTag[W]): RDD[(K, W)]

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  92. def repartition(numPartitions: Int)(implicit ord: Ordering[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

  93. def sample(withReplacement: Boolean, fraction: Double, seed: Long): RDD[(K, V)]

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    Definition Classes
    RDD

  94. def saveAsObjectFile(path: String): Unit

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    Definition Classes
    RDD

  95. def saveAsTextFile(path: String, codec: Class[_ <: CompressionCodec]): Unit

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    Definition Classes
    RDD

  96. def saveAsTextFile(path: String): Unit

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    Definition Classes
    RDD

  97. def scanLeftByKey[W](w: W)(f: (W, V) ⇒ W)(implicit arg0: ClassTag[W]): RDD[(K, W)]

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  98. def setName(_name: String): GroupSorted.this.type

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    Definition Classes
    RDD

  99. def sortBy[K](f: ((K, V)) ⇒ K, ascending: Boolean, numPartitions: Int)(implicit ord: Ordering[K], ctag: ClassTag[K]): RDD[(K, V)]

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    Definition Classes
    RDD

  100. def sparkContext: SparkContext

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    Definition Classes
    RDD

  101. def subtract(other: RDD[(K, V)], p: Partitioner)(implicit ord: Ordering[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

  102. def subtract(other: RDD[(K, V)], numPartitions: Int): RDD[(K, V)]

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    Definition Classes
    RDD

  103. def subtract(other: RDD[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef

  105. def take(num: Int): Array[(K, V)]

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    Definition Classes
    RDD

  106. def takeOrdered(num: Int)(implicit ord: Ordering[(K, V)]): Array[(K, V)]

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    Definition Classes
    RDD

  107. def takeSample(withReplacement: Boolean, num: Int, seed: Long): Array[(K, V)]

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    RDD

  108. def toDebugString: String

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    RDD

  109. def toJavaRDD(): JavaRDD[(K, V)]

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    RDD

  110. def toLocalIterator: Iterator[(K, V)]

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    RDD

  111. def toString(): String

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    RDD → AnyRef → Any

  112. def top(num: Int)(implicit ord: Ordering[(K, V)]): Array[(K, V)]

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    Definition Classes
    RDD

  113. def treeAggregate[U](zeroValue: U)(seqOp: (U, (K, V)) ⇒ U, combOp: (U, U) ⇒ U, depth: Int)(implicit arg0: ClassTag[U]): U

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    Definition Classes
    RDD

  114. def treeReduce(f: ((K, V), (K, V)) ⇒ (K, V), depth: Int): (K, V)

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    Definition Classes
    RDD

  115. def union(other: RDD[(K, V)]): RDD[(K, V)]

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    Definition Classes
    RDD

  116. def unpersist(blocking: Boolean): GroupSorted.this.type

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    Definition Classes
    RDD

  117. final def wait(): Unit

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    Annotations
    @throws( ... )

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

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    @throws( ... )

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

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    AnyRef
    Annotations
    @throws( ... )

  120. def zip[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[((K, V), U)]

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    Definition Classes
    RDD

  121. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D])(f: (Iterator[(K, V)], Iterator[B], Iterator[C], Iterator[D]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[D], arg3: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  122. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D], preservesPartitioning: Boolean)(f: (Iterator[(K, V)], Iterator[B], Iterator[C], Iterator[D]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[D], arg3: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  123. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C])(f: (Iterator[(K, V)], Iterator[B], Iterator[C]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  124. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C], preservesPartitioning: Boolean)(f: (Iterator[(K, V)], Iterator[B], Iterator[C]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  125. def zipPartitions[B, V](rdd2: RDD[B])(f: (Iterator[(K, V)], Iterator[B]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  126. def zipPartitions[B, V](rdd2: RDD[B], preservesPartitioning: Boolean)(f: (Iterator[(K, V)], Iterator[B]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  127. def zipWithIndex(): RDD[((K, V), Long)]

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    Definition Classes
    RDD

  128. def zipWithUniqueId(): RDD[((K, V), Long)]

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    Definition Classes
    RDD

Deprecated Value Members

  1. def filterWith[A](constructA: (Int) ⇒ A)(p: ((K, V), A) ⇒ Boolean): RDD[(K, V)]

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    Definition Classes
    RDD
    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) use mapPartitionsWithIndex and filter

  2. def flatMapWith[A, U](constructA: (Int) ⇒ A, preservesPartitioning: Boolean)(f: ((K, V), A) ⇒ Seq[U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) use mapPartitionsWithIndex and flatMap

  3. def foreachWith[A](constructA: (Int) ⇒ A)(f: ((K, V), A) ⇒ Unit): Unit

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    Definition Classes
    RDD
    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) use mapPartitionsWithIndex and foreach

  4. def mapPartitionsWithContext[U](f: (TaskContext, Iterator[(K, V)]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
    Annotations
    @DeveloperApi() @deprecated
    Deprecated

    (Since version 1.2.0) use TaskContext.get

  5. def mapPartitionsWithSplit[U](f: (Int, Iterator[(K, V)]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
    Annotations
    @deprecated
    Deprecated

    (Since version 0.7.0) use mapPartitionsWithIndex

  6. def mapWith[A, U](constructA: (Int) ⇒ A, preservesPartitioning: Boolean)(f: ((K, V), A) ⇒ U)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) use mapPartitionsWithIndex

  7. def toArray(): Array[(K, V)]

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    Definition Classes
    RDD
    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) use collect

Inherited from RDD[(K, V)]

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped