IDEA Spark Streaming 操作(RDD队列流)

import org.apache.spark.SparkConf
import org.apache.spark.rdd.RDD
import org.apache.spark.streaming.{Seconds, StreamingContext}

import scala.collection.mutable

object DStream_RDDqueue {
  def main(args: Array[String]): Unit = {
      val conf=new SparkConf().setAppName("RDD队列流").setMaster("local[2]")
      val ss=new StreamingContext(conf,Seconds())   //每一秒监听一次
      val RDDQueue=new mutable.SynchronizedQueue[RDD[Int]]
      val queueStream=ss.queueStream(RDDQueue)
    val result=queueStream.map(x=>(x%,)).reduceByKey(_+_)
        result.print()
    ss.start()

    while(true){
         RDDQueue +=ss.sparkContext.makeRDD( to ,)
          Thread.sleep()    //每2秒发一次数据
       }
   ss.stop()
  }

}