java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.parquet.hadoop.InternalParquetRecordWriter.flushRowGroupToStore()
    2. org.apache.parquet
      ParquetRecordWriter.close
      1. org.apache.parquet.hadoop.InternalParquetRecordWriter.flushRowGroupToStore(InternalParquetRecordWriter.java:147)
      2. org.apache.parquet.hadoop.InternalParquetRecordWriter.close(InternalParquetRecordWriter.java:113)
      3. org.apache.parquet.hadoop.ParquetRecordWriter.close(ParquetRecordWriter.java:112)
      3 frames
    3. org.apache.spark
      InsertIntoHadoopFsRelation$$anonfun$run$1$$anonfun$apply$mcV$sp$3.apply
      1. org.apache.spark.sql.execution.datasources.parquet.ParquetOutputWriter.close(ParquetRelation.scala:101)
      2. org.apache.spark.sql.execution.datasources.DefaultWriterContainer.abortTask$1(WriterContainer.scala:294)
      3. org.apache.spark.sql.execution.datasources.DefaultWriterContainer.writeRows(WriterContainer.scala:271)
      4. org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$run$1$$anonfun$apply$mcV$sp$3.apply(InsertIntoHadoopFsRelation.scala:150)
      5. org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$run$1$$anonfun$apply$mcV$sp$3.apply(InsertIntoHadoopFsRelation.scala:150)
      5 frames
    4. Spark
      Task.run
      1. org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
      2. org.apache.spark.scheduler.Task.run(Task.scala:89)
      2 frames