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Recommended solutions based on your search Filesystem closed	at org.apache.hadoop.hdfs.DFSClient.checkOpen(	at org.apache.hadoop.hdfs.DFSInputStream.close(	at	at org.apache.hadoop.util.LineReader.close(	at org.apache.hadoop.mapreduce.lib.input.LineRecordReader.close(	at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.close(	at org.apache.hadoop.mapred.MapTask.closeQuietly(	at org.apache.hadoop.mapred.MapTask.runNewMapper(	at	at org.apache.hadoop.mapred.YarnChild$	at Method)	at	at	at org.apache.hadoop.mapred.YarnChild.main(