Filesystem closed Exception

Hi, all: When I exit the console of spark-sql， the following exception throwed.. Exception in thread "Thread-3" java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:629) at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClien

Filesystem closed Exception

Hi, all: When I exit the console of spark-sql， the following exception throwed.. My spark version is 1.3.0, hadoop version is 2.2.0 Exception in thread "Thread-3" java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:629) at