24/03/18 18:40:46 WARN BlockManager: Putting block broadcast_0 failed due to exception java.nio.file.NoSuchFileException: /data/spark/blockmgr-56a6c418-90be-4d89-9707-ef45f7eaf74c/0e.
24/03/18 18:40:46 WARN BlockManager: Block broadcast_0 was not removed normally.
24/03/18 18:40:46 INFO TaskSchedulerImpl: Cancelling stage 0
24/03/18 18:40:46 INFO TaskSchedulerImpl: Killing all running tasks in stage 0: Stage cancelled
24/03/18 18:40:46 INFO DAGScheduler: ResultStage 0 (reduce at SparkPi.scala:38) failed in 0.264 s due to Job aborted due to stage failure: Task serialization failed: java.nio.file.NoSuchFileException: /data/spark/blockmgr-56a6c418-90be-4d89-9707-ef45f7eaf74c/0e
java.nio.file.NoSuchFileException: /data/spark/blockmgr-56a6c418-90be-4d89-9707-ef45f7eaf74c/0e