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via Apache's JIRA Issue Tracker by Svend Vanderveken, 1 year ago
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java.lang.ExceptionInInitializerError at $line10.$read$$iwC.<init>(<console>:6) at $line10.$read.<init>(<console>:26) at $line10.$read$.<init>(<console>:30) at $line10.$read$.<clinit>(<console>) at $line12.$read$$iwC$$iwC$$iwC$$iwC$$anonfun$2.apply(<console>:19) at $line12.$read$$iwC$$iwC$$iwC$$iwC$$anonfun$2.apply(<console>:19) at scala.collection.Iterator$$anon$11.next(Iterator.scala:328) at scala.collection.Iterator$$anon$1.next(Iterator.scala:853) at scala.collection.Iterator$$anon$1.head(Iterator.scala:840) at org.apache.spark.sql.execution.ExistingRdd$$anonfun$productToRowRdd$1.apply(basicOperators.scala:181) at org.apache.spark.sql.execution.ExistingRdd$$anonfun$productToRowRdd$1.apply(basicOperators.scala:176) at org.apache.spark.rdd.RDD$$anonfun$12.apply(RDD.scala:559) at org.apache.spark.rdd.RDD$$anonfun$12.apply(RDD.scala:559) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) at org.apache.spark.rdd.RDD.iterator(RDD.scala:229) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) at org.apache.spark.rdd.RDD.iterator(RDD.scala:229) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) at org.apache.spark.rdd.RDD.iterator(RDD.scala:229) at org.apache.spark.rdd.MappedRDD.compute(MappedRDD.scala:31) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) at org.apache.spark.rdd.RDD.iterator(RDD.scala:229) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:111) at org.apache.spark.scheduler.Task.run(Task.scala:51) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:183) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)Caused by: java.lang.NullPointerException at $line3.$read$$iwC$$iwC.<init>(<console>:8) at $line3.$read$$iwC.<init>(<console>:14) at $line3.$read.<init>(<console>:16) at $line3.$read$.<init>(<console>:20) at $line3.$read$.<clinit>(<console>) ... 31 more