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via spark-user by maxdml, 1 year ago
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java.nio.channels.ClosedChannelException: 	at org.apache.hadoop.hdfs.DFSOutputStream.checkClosed(DFSOutputStream.java:1528)	at org.apache.hadoop.fs.FSOutputSummer.write(FSOutputSummer.java:98)	at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:58)	at java.io.DataOutputStream.write(DataOutputStream.java:107)	at org.apache.hadoop.mapred.TextOutputFormat$LineRecordWriter.writeObject(TextOutputFormat.java:81)	at org.apache.hadoop.mapred.TextOutputFormat$LineRecordWriter.write(TextOutputFormat.java:102)	at org.apache.spark.SparkHadoopWriter.write(SparkHadoopWriter.scala:95)	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply$mcV$sp(PairRDDFunctions.scala:1110)	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108)	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108)	at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1285)	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1116)	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1095)	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63)	at org.apache.spark.scheduler.Task.run(Task.scala:70)	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)