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 function

  Set of interfaces to represent functions in Spark's Java API.

  Set of interfaces to represent functions in Spark's Java API. Users create implementations of these interfaces to pass functions to various Java API methods for Spark. Please visit Spark's Java programming guide for more details.

  Definition Classes

  java

• CoGroupFunction
• DoubleFlatMapFunction
• DoubleFunction
• FilterFunction
• FlatMapFunction
• FlatMapFunction2
• FlatMapGroupsFunction
• FlatMapGroupsWithStateFunction
• ForeachFunction
• ForeachPartitionFunction
• Function
• Function0
• Function2
• Function3
• Function4
• MapFunction
• MapGroupsFunction
• MapGroupsWithStateFunction
• MapPartitionsFunction
• PairFlatMapFunction
• PairFunction
• ReduceFunction
• VoidFunction
• VoidFunction2

org.apache.spark.api.java.function

FlatMapFunction2 