java.lang.NullPointerException

This exception has no message.

Solutions on the web123962

  • via Terracotta by Yanni, 1 year ago
    This exception has no message.
  • via Terracotta by deicool, 3 weeks ago
    This exception has no message.
  • via Terracotta by ystyle, 1 year ago
    This exception has no message.
  • Stack trace

    • java.lang.NullPointerException at java.lang.ProcessBuilder.start(Unknown Source) at org.apache.hadoop.util.Shell.runCommand(Shell.java:482) at org.apache.hadoop.util.Shell.run(Shell.java:455) at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:715) at org.apache.hadoop.util.Shell.execCommand(Shell.java:808) at org.apache.hadoop.util.Shell.execCommand(Shell.java:791) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:656) at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:490) at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:462) at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:428) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:908) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:889) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:786) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:775) at com.databricks.spark.avro.AvroOutputWriter$$anon$1.getAvroFileOutputStream(AvroOutputWriter.scala:79) at org.apache.avro.mapreduce.AvroKeyOutputFormat.getRecordWriter(AvroKeyOutputFormat.java:105) at com.databricks.spark.avro.AvroOutputWriter.<init>(AvroOutputWriter.scala:82) at com.databricks.spark.avro.AvroOutputWriterFactory.newInstance(AvroOutputWriterFactory.scala:31) at org.apache.spark.sql.execution.datasources.BaseWriterContainer.newOutputWriter(WriterContainer.scala:129) at org.apache.spark.sql.execution.datasources.DefaultWriterContainer.writeRows(WriterContainer.scala:255) at org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$run$1$$anonfun$apply$mcV$sp$3.apply(InsertIntoHadoopFsRelation.scala:150) at org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$run$1$$anonfun$apply$mcV$sp$3.apply(InsertIntoHadoopFsRelation.scala:150) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66) at org.apache.spark.scheduler.Task.run(Task.scala:89) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

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