Class

com.mongodb.spark.rdd

MongoRDD

Related Doc: package rdd

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class MongoRDD[D] extends RDD[D]

MongoRDD Class

D

the type of the collection documents

Linear Supertypes
RDD[D], org.apache.spark.Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. MongoRDD
  2. RDD
  3. Logging
  4. Serializable
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MongoRDD(sqlContext: SQLContext, connector: Broadcast[MongoConnector], readConfig: ReadConfig, pipeline: Seq[BsonDocument])(implicit arg0: ClassTag[D])

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    connector

    the com.mongodb.spark.MongoConnector

    readConfig

    the com.mongodb.spark.config.ReadConfig

    pipeline

    aggregate pipeline

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[D]): RDD[D]

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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, D) ⇒ 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(): MongoRDD.this.type

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    Definition Classes
    RDD
  8. def cartesian[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[(D, 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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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  12. def coalesce(numPartitions: Int, shuffle: Boolean)(implicit ord: Ordering[D]): RDD[D]

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    Definition Classes
    RDD
  13. def collect[U](f: PartialFunction[D, U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
  14. def collect(): Array[D]

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    Definition Classes
    RDD
  15. def compute(split: Partition, context: TaskContext): Iterator[D]

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    Definition Classes
    MongoRDD → RDD
  16. def context: SparkContext

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    Definition Classes
    RDD
  17. def copy(connector: Broadcast[MongoConnector] = connector, readConfig: ReadConfig = readConfig, pipeline: Seq[Bson] = pipeline): MongoRDD[D]

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    Allows to copying of this RDD with changing some of the properties

  18. def count(): Long

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    Definition Classes
    RDD
  19. def countApprox(timeout: Long, confidence: Double): PartialResult[BoundedDouble]

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    Definition Classes
    RDD
  20. def countApproxDistinct(relativeSD: Double): Long

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    Definition Classes
    RDD
  21. def countApproxDistinct(p: Int, sp: Int): Long

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    Definition Classes
    RDD
  22. def countByValue()(implicit ord: Ordering[D]): Map[D, Long]

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    Definition Classes
    RDD
  23. def countByValueApprox(timeout: Long, confidence: Double)(implicit ord: Ordering[D]): PartialResult[Map[D, BoundedDouble]]

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    Definition Classes
    RDD
  24. final def dependencies: Seq[Dependency[_]]

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    Definition Classes
    RDD
  25. def distinct(): RDD[D]

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    Definition Classes
    RDD
  26. def distinct(numPartitions: Int)(implicit ord: Ordering[D]): RDD[D]

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    Definition Classes
    RDD
  27. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  28. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  29. def filter(f: (D) ⇒ Boolean): RDD[D]

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    Definition Classes
    RDD
  30. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  31. def first(): D

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    Definition Classes
    RDD
  32. def firstParent[U](implicit arg0: ClassTag[U]): RDD[U]

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    Attributes
    protected[org.apache.spark]
    Definition Classes
    RDD
  33. def flatMap[U](f: (D) ⇒ TraversableOnce[U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
  34. def fold(zeroValue: D)(op: (D, D) ⇒ D): D

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    Definition Classes
    RDD
  35. def foreach(f: (D) ⇒ Unit): Unit

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    Definition Classes
    RDD
  36. def foreachPartition(f: (Iterator[D]) ⇒ Unit): Unit

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    Definition Classes
    RDD
  37. def getCheckpointFile: Option[String]

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    Definition Classes
    RDD
  38. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  39. def getDependencies: Seq[Dependency[_]]

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    Attributes
    protected
    Definition Classes
    RDD
  40. final def getNumPartitions: Int

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    Definition Classes
    RDD
    Annotations
    @Since( "1.6.0" )
  41. def getPartitions: Array[Partition]

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    Attributes
    protected
    Definition Classes
    MongoRDD → RDD
  42. def getPreferredLocations(split: Partition): Seq[String]

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    Definition Classes
    MongoRDD → RDD
  43. def getStorageLevel: StorageLevel

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    Definition Classes
    RDD
  44. def glom(): RDD[Array[D]]

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    Definition Classes
    RDD
  45. def groupBy[K](f: (D) ⇒ K, p: Partitioner)(implicit kt: ClassTag[K], ord: Ordering[K]): RDD[(K, Iterable[D])]

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    Definition Classes
    RDD
  46. def groupBy[K](f: (D) ⇒ K, numPartitions: Int)(implicit kt: ClassTag[K]): RDD[(K, Iterable[D])]

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    Definition Classes
    RDD
  47. def groupBy[K](f: (D) ⇒ K)(implicit kt: ClassTag[K]): RDD[(K, Iterable[D])]

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    Definition Classes
    RDD
  48. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  49. val id: Int

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    Definition Classes
    RDD
  50. def intersection(other: RDD[D], numPartitions: Int): RDD[D]

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    Definition Classes
    RDD
  51. def intersection(other: RDD[D], partitioner: Partitioner)(implicit ord: Ordering[D]): RDD[D]

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    Definition Classes
    RDD
  52. def intersection(other: RDD[D]): RDD[D]

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    Definition Classes
    RDD
  53. def isCheckpointed: Boolean

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    Definition Classes
    RDD
  54. def isEmpty(): Boolean

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    Definition Classes
    RDD
  55. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  56. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  57. final def iterator(split: Partition, context: TaskContext): Iterator[D]

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    Definition Classes
    RDD
  58. def keyBy[K](f: (D) ⇒ K): RDD[(K, D)]

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    Definition Classes
    RDD
  59. def localCheckpoint(): MongoRDD.this.type

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    Definition Classes
    RDD
  60. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  61. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  62. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  63. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  64. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  65. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  66. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  67. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging
  68. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  69. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  70. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  71. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  72. def map[U](f: (D) ⇒ U)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
  73. def mapPartitions[U](f: (Iterator[D]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
  74. def mapPartitionsWithIndex[U](f: (Int, Iterator[D]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD
  75. def max()(implicit ord: Ordering[D]): D

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    Definition Classes
    RDD
  76. def min()(implicit ord: Ordering[D]): D

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    Definition Classes
    RDD
  77. var name: String

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    Definition Classes
    RDD
  78. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  79. final def notify(): Unit

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    Definition Classes
    AnyRef
  80. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  81. def parent[U](j: Int)(implicit arg0: ClassTag[U]): RDD[U]

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    Attributes
    protected[org.apache.spark]
    Definition Classes
    RDD
  82. val partitioner: Option[Partitioner]

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    Definition Classes
    RDD
  83. final def partitions: Array[Partition]

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    Definition Classes
    RDD
  84. def persist(): MongoRDD.this.type

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    Definition Classes
    RDD
  85. def persist(newLevel: StorageLevel): MongoRDD.this.type

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    Definition Classes
    RDD
  86. def pipe(command: Seq[String], env: Map[String, String], printPipeContext: ((String) ⇒ Unit) ⇒ Unit, printRDDElement: (D, (String) ⇒ Unit) ⇒ Unit, separateWorkingDir: Boolean): RDD[String]

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    Definition Classes
    RDD
  87. def pipe(command: String, env: Map[String, String]): RDD[String]

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    Definition Classes
    RDD
  88. def pipe(command: String): RDD[String]

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    Definition Classes
    RDD
  89. final def preferredLocations(split: Partition): Seq[String]

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    Definition Classes
    RDD
  90. def randomSplit(weights: Array[Double], seed: Long): Array[RDD[D]]

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    Definition Classes
    RDD
  91. def reduce(f: (D, D) ⇒ D): D

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    Definition Classes
    RDD
  92. def repartition(numPartitions: Int)(implicit ord: Ordering[D]): RDD[D]

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    Definition Classes
    RDD
  93. def sample(withReplacement: Boolean, fraction: Double, seed: Long): RDD[D]

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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. val sc: SparkContext

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

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

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    Definition Classes
    RDD
  100. def sparkContext: SparkContext

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    Definition Classes
    RDD
  101. val sqlContext: SQLContext

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  102. def subtract(other: RDD[D], p: Partitioner)(implicit ord: Ordering[D]): RDD[D]

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    Definition Classes
    RDD
  103. def subtract(other: RDD[D], numPartitions: Int): RDD[D]

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    Definition Classes
    RDD
  104. def subtract(other: RDD[D]): RDD[D]

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    Definition Classes
    RDD
  105. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  106. def take(num: Int): Array[D]

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    Definition Classes
    RDD
  107. def takeOrdered(num: Int)(implicit ord: Ordering[D]): Array[D]

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    Definition Classes
    RDD
  108. def takeSample(withReplacement: Boolean, num: Int, seed: Long): Array[D]

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    Definition Classes
    RDD
  109. def toDF(schema: StructType): DataFrame

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    Creates a DataFrame based on the provided schema.

    Creates a DataFrame based on the provided schema.

    schema

    the schema representing the DataFrame.

    returns

    a DataFrame.

  110. def toDF[T](beanClass: Class[T]): DataFrame

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    Creates a DataFrame based on the schema derived from the bean class.

    Creates a DataFrame based on the schema derived from the bean class.

    Note: Prefer toDS[T](beanClass:Class[T])* as computations will be more efficient.

    T

    The bean class type to shape the data from MongoDB into

    beanClass

    encapsulating the data from MongoDB

    returns

    a DataFrame

  111. def toDF[T <: Product]()(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): DataFrame

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    Creates a DataFrame based on the schema derived from the optional type.

    Creates a DataFrame based on the schema derived from the optional type.

    Note: Prefer toDS[T<:Product]()* as computations will be more efficient. The rdd must contain an _id for MongoDB versions < 3.2.

    T

    The optional type of the data from MongoDB, if not provided the schema will be inferred from the collection

    returns

    a DataFrame

  112. def toDS[T](beanClass: Class[T]): Dataset[T]

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    Creates a Dataset from the RDD strongly typed to the provided java bean.

    Creates a Dataset from the RDD strongly typed to the provided java bean.

    T

    The type of the data from MongoDB

  113. def toDS[T <: Product]()(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T], arg1: NotNothing[T]): Dataset[T]

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    Creates a Dataset from the collection strongly typed to the provided case class.

    Creates a Dataset from the collection strongly typed to the provided case class.

    T

    The type of the data from MongoDB

  114. def toDebugString: String

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    Definition Classes
    RDD
  115. def toJavaRDD(): JavaMongoRDD[D]

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    Definition Classes
    MongoRDD → RDD
  116. def toLocalIterator: Iterator[D]

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    Definition Classes
    RDD
  117. def toString(): String

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    Definition Classes
    RDD → AnyRef → Any
  118. def top(num: Int)(implicit ord: Ordering[D]): Array[D]

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    Definition Classes
    RDD
  119. def treeAggregate[U](zeroValue: U)(seqOp: (U, D) ⇒ U, combOp: (U, U) ⇒ U, depth: Int)(implicit arg0: ClassTag[U]): U

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    Definition Classes
    RDD
  120. def treeReduce(f: (D, D) ⇒ D, depth: Int): D

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    Definition Classes
    RDD
  121. def union(other: RDD[D]): RDD[D]

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    Definition Classes
    RDD
  122. def unpersist(blocking: Boolean): MongoRDD.this.type

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    Definition Classes
    RDD
  123. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  124. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  125. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  126. def withPipeline[B <: Bson](pipeline: Seq[B]): MongoRDD[D]

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    Returns a copy with the specified aggregation pipeline

    Returns a copy with the specified aggregation pipeline

    pipeline

    the aggregation pipeline to use

    returns

    the updated MongoRDD

  127. def zip[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[(D, U)]

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    Definition Classes
    RDD
  128. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D])(f: (Iterator[D], 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
  129. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D], preservesPartitioning: Boolean)(f: (Iterator[D], 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
  130. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C])(f: (Iterator[D], 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
  131. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C], preservesPartitioning: Boolean)(f: (Iterator[D], 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
  132. def zipPartitions[B, V](rdd2: RDD[B])(f: (Iterator[D], Iterator[B]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD
  133. def zipPartitions[B, V](rdd2: RDD[B], preservesPartitioning: Boolean)(f: (Iterator[D], Iterator[B]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD
  134. def zipWithIndex(): RDD[(D, Long)]

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    Definition Classes
    RDD
  135. def zipWithUniqueId(): RDD[(D, Long)]

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    Definition Classes
    RDD

Deprecated Value Members

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

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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: (D, 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: (D, 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[D]) ⇒ 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[D]) ⇒ 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: (D, 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[D]

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    Definition Classes
    RDD
    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) use collect

Inherited from RDD[D]

Inherited from org.apache.spark.Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped