java.util.concurrent.TimeoutException: Futures timed out after [100000 milliseconds]解决:
val conf2: SparkConf = new SparkConf()
.setAppName("test")
// .setMaster("local[*]")

java.util.concurrent.TimeoutException: Futures timed out after [100000 milliseconds]解决:
val conf2: SparkConf = new SparkConf()
.setAppName("test")
// .setMaster("local[*]")