org.apache.spark

util

package util

Spark utilities.

Source
package.scala
Linear Supertypes
AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. util
  2. AnyRef
  3. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Type Members

  1. class EnumUtil extends AnyRef

  2. case class MutablePair[T1, T2](_1: T1, _2: T2) extends Product2[T1, T2] with Product with Serializable

    :: DeveloperApi :: A tuple of 2 elements.

  3. class StatCounter extends Serializable

    A class for tracking the statistics of a set of numbers (count, mean and variance) in a numerically robust way.

  4. trait TaskCompletionListener extends EventListener

    :: DeveloperApi ::

  5. trait TaskFailureListener extends EventListener

    :: DeveloperApi ::

  6. class Vector extends Serializable

    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) Use Vectors.dense from Spark's mllib.linalg package instead.

Value Members

  1. object RpcUtils

  2. object SizeEstimator extends Logging

    :: DeveloperApi :: Estimates the sizes of Java objects (number of bytes of memory they occupy), for use in memory-aware caches.

  3. object StatCounter extends Serializable

  4. package random

    Utilities for random number generation.

Deprecated Value Members

  1. object Vector extends Serializable

    Annotations
    @deprecated
    Deprecated

    (Since version 1.0.0) Use Vectors.dense from Spark's mllib.linalg package instead.

Inherited from AnyRef

Inherited from Any

Ungrouped