WindowDaemon App{ =SparkConf().setMaster().setAppName() =StreamingContext(,()) =.socket
object H extends App{ val conf=new SparkConf().setMaster("local[2]").setAppName("hello") &n
创建SparkStreamingContext1)val conf=new SparkConf().setMaster("local[2]").setAppName("wordcount") val streamContext=new StreamingContext(conf,Seconds(5)) 2)val sps=new S
import org.apache.spark.SparkConfimport org.apache.spark.streaming.Secondsimport org.apache.spark.streaming.StreamingContextobject WordCount extends App { val conf=new SparkConf().setMaste
Copyright © 2005-2024 51CTO.COM 版权所有 京ICP证060544号
