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via GitHub by digital-thinking
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java.lang.NullPointerException: 	at com.databricks.spark.avro.DefaultSource$$anonfun$buildReader$1.apply(DefaultSource.scala:151)	at com.databricks.spark.avro.DefaultSource$$anonfun$buildReader$1.apply(DefaultSource.scala:143)	at org.apache.spark.sql.execution.datasources.FileFormat$$anon$1.apply(fileSourceInterfaces.scala:279)	at org.apache.spark.sql.execution.datasources.FileFormat$$anon$1.apply(fileSourceInterfaces.scala:263)	at org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.nextIterator(FileScanRDD.scala:116)	at org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.hasNext(FileScanRDD.scala:91)	at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIterator.processNext(Unknown Source)	at org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)	at org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$8$$anon$1.hasNext(WholeStageCodegenExec.scala:370)	at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:408)	at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:408)	at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:408)	at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:408)	at org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:192)	at org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.scala:63)	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:79)	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:47)	at org.apache.spark.scheduler.Task.run(Task.scala:85)	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:274)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:745)