[学习笔记]
Win7 Eclipse 搭建spark java1.8环境:WordCount helloworld例子 在eclipse oxygen上创建一个普通的java项目,然后把spark-assembly-1.6.1-hadoop2.6.0.jar这个包导进工程就ok了。只要启动start-dfs,下面的程序就可以运行了。
package com; import java.util.Arrays; import java.util.List; import org.apache.spark.SparkConf; import org.apache.spark.api.java.JavaPairRDD; import org.apache.spark.api.java.JavaRDD; import org.apache.spark.api.java.JavaSparkContext; import org.apache.spark.api.java.function.FlatMapFunction; import org.apache.spark.api.java.function.Function2; import org.apache.spark.api.java.function.PairFunction; import org.apache.spark.api.java.function.VoidFunction; import scala.Tuple2;
public class WordCount1 { ??? public static void main(String[] args) { ??????? SparkConf conf = new SparkConf().setMaster("local").setAppName("wc");
文章转载自原文:https://blog.csdn.net/qq_44596980/article/details/93384785
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