当我尝试运行我的代码时,它会抛出这个Exception
:
Exception in thread "main" org.apache.spark.SparkException: Could not parse Master URL:spark:http://localhost:18080
这是我的代码:
SparkConf conf = new SparkConf().setAppName("App_Name").setMaster("spark:http://localhost:18080").set("spark.ui.port","18080");
JavaStreamingContext ssc = new JavaStreamingContext(sc, new Duration(1000));
String[] filet=new String[]{"Obama","ISI"};
JavaReceiverInputDStream<Status> reciverStream=TwitterUtils.createStream(ssc,filet);
JavaDStream<String> statuses = reciverStream.map(new Function<Status, String>() {
public String call(Status status) { return status.getText(); }
}
);
ssc.start();
ssc.awaitTermination();}}
知道如何解决这个问题吗?