Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package apache
    Definition Classes
    org
  • package spark

    Core Spark functionality.

    Core Spark functionality. org.apache.spark.SparkContext serves as the main entry point to Spark, while org.apache.spark.rdd.RDD is the data type representing a distributed collection, and provides most parallel operations.

    In addition, org.apache.spark.rdd.PairRDDFunctions contains operations available only on RDDs of key-value pairs, such as groupByKey and join; org.apache.spark.rdd.DoubleRDDFunctions contains operations available only on RDDs of Doubles; and org.apache.spark.rdd.SequenceFileRDDFunctions contains operations available on RDDs that can be saved as SequenceFiles. These operations are automatically available on any RDD of the right type (e.g. RDD[(Int, Int)] through implicit conversions.

    Java programmers should reference the org.apache.spark.api.java package for Spark programming APIs in Java.

    Classes and methods marked with Experimental are user-facing features which have not been officially adopted by the Spark project. These are subject to change or removal in minor releases.

    Classes and methods marked with Developer API are intended for advanced users want to extend Spark through lower level interfaces. These are subject to changes or removal in minor releases.

    Definition Classes
    apache
  • package api
    Definition Classes
    spark
  • package java

    Spark Java programming APIs.

    Spark Java programming APIs.

    Definition Classes
    api
  • package plugin
    Definition Classes
    api
  • package resource
    Definition Classes
    api
  • ResourceDiscoveryPlugin

package resource

Type Members

  1. trait ResourceDiscoveryPlugin extends AnyRef

    :: DeveloperApi :: A plugin that can be dynamically loaded into a Spark application to control how custom resources are discovered.

    :: DeveloperApi :: A plugin that can be dynamically loaded into a Spark application to control how custom resources are discovered. Plugins can be chained to allow different plugins to handle different resource types.

    Plugins must implement the function discoveryResource.

    Annotations
    @DeveloperApi()
    Since

    3.0.0

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