Class/Object

com.mongodb.spark.rdd.partitioner

MongoPaginateByCountPartitioner

Related Docs: object MongoPaginateByCountPartitioner | package partitioner

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class MongoPaginateByCountPartitioner extends Logging with MongoPartitioner with MongoPaginationPartitioner

The pagination by count partitioner.

Paginates the collection into a maximum number of partitions.

Configuration Properties

The prefix when using sparkConf is: spark.mongodb.input.partitionerOptions followed by the property name:

Note: This can be a expensive operation as it creates 1 cursor for every partition.

Since

1.0

Linear Supertypes
MongoPaginationPartitioner, MongoPartitioner, Serializable, Serializable, Logging, LoggingTrait, AnyRef, Any
Known Subclasses
MongoPaginateByCountPartitioner
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Inherited
  1. MongoPaginateByCountPartitioner
  2. MongoPaginationPartitioner
  3. MongoPartitioner
  4. Serializable
  5. Serializable
  6. Logging
  7. LoggingTrait
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MongoPaginateByCountPartitioner()

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

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def calculatePartitions(connector: MongoConnector, readConfig: ReadConfig, partitionKey: String, count: Long, numDocumentsPerPartition: Int): Seq[BsonValue]

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    Attributes
    protected
    Definition Classes
    MongoPaginationPartitioner

  6. def clone(): AnyRef

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

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

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    Definition Classes
    AnyRef

  8. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  9. def finalize(): Unit

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

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

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    Definition Classes
    AnyRef → Any

  11. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  12. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  13. def log: Logger

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

  20. def logName: String

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Attributes
    protected
    Definition Classes
    LoggingTrait

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

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    Definition Classes
    AnyRef

  26. final def notify(): Unit

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    Definition Classes
    AnyRef

  27. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  28. val numberOfPartitionsProperty: String

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    The number of partitions property

  29. val partitionKeyProperty: String

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    The partition key property

  30. def partitions(connector: MongoConnector, readConfig: ReadConfig, pipeline: Array[BsonDocument]): Array[MongoPartition]

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    Calculate the Partitions

    Calculate the Partitions

    connector

    the MongoConnector

    readConfig

    the com.mongodb.spark.config.ReadConfig

    returns

    the partitions

    Definition Classes
    MongoPaginateByCountPartitioner → MongoPartitioner

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

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    Definition Classes
    AnyRef

  32. def toString(): String

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    Definition Classes
    AnyRef → Any

  33. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from MongoPaginationPartitioner

Inherited from MongoPartitioner

Inherited from Serializable

Inherited from Serializable

Inherited from Logging

Inherited from LoggingTrait

Inherited from AnyRef

Inherited from Any

Ungrouped