scala – 错误用法：线程SparkListenerBus中未捕获的异常

/* SimpleApp.scala */
import org.apache.spark.SparkContext
import org.apache.spark.SparkContext._
import org.apache.spark.SparkConf

object SimpleApp {
  def main(args: Array[String]) {
    val logFile = "/home/hduser/spark-1.2.0-bin-hadoop2.4/README.md" // Should be some file on your system
    // val conf = new SparkConf().setAppName("Simple Application")
    val sc = new SparkContext("local","Simple Job","/home/hduser/spark-1.2.0-bin-hadoop2.4/")
    val logData = sc.textFile(logFile,2).cache()
    val numAs = logData.filter(line => line.contains("hadoop")).count()
    val numBs = logData.filter(line => line.contains("see")).count()
    println("Lines with hadoop: %s,Lines with see: %s".format(numAs,numBs))
  }
}

当我用命令行手动将此作业发送到Spark时：/home/hduser/spark-1.2.0-hadoop-2.4.0/bin/spark-submit –class“SimpleApp”–master local [4] target / scala -2.10 / simple-project_2.10-1.0.jar它运行成功。

如果我运行sbt运行和服务apache火花正在运行，它是成功的，但在日志结束它给出如下错误：

15/02/06 15:56:49 ERROR Utils: Uncaught exception in thread SparkListenerBus
java.lang.InterruptedException
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:996)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1303)
    at java.util.concurrent.Semaphore.acquire(Semaphore.java:317)
    at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1.apply$mcV$sp(LiveListenerBus.scala:48)
    at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1.apply(LiveListenerBus.scala:47)
    at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1.apply(LiveListenerBus.scala:47)
    at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1460)
    at org.apache.spark.scheduler.LiveListenerBus$$anon$1.run(LiveListenerBus.scala:46)
15/02/06 15:56:49 ERROR ContextCleaner: Error in cleaning thread
java.lang.InterruptedException
    at java.lang.Object.wait(Native Method)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    at org.apache.spark.ContextCleaner$$anonfun$org$apache$spark$ContextCleaner$$keepCleaning$1.apply$mcV$sp(ContextCleaner.scala:136)
    at org.apache.spark.ContextCleaner$$anonfun$org$apache$spark$ContextCleaner$$keepCleaning$1.apply(ContextCleaner.scala:134)
    at org.apache.spark.ContextCleaner$$anonfun$org$apache$spark$ContextCleaner$$keepCleaning$1.apply(ContextCleaner.scala:134)
    at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1460)
    at org.apache.spark.ContextCleaner.org$apache$spark$ContextCleaner$$keepCleaning(ContextCleaner.scala:133)
    at org.apache.spark.ContextCleaner$$anon$3.run(ContextCleaner.scala:65)

我的代码有错吗提前致谢。
我使用apache spark 1.2.0-bin-hadoop-2.4，scala 2.10.4