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via JIRA by Eric Eckstrand, 1 year ago
via JIRA by Eric Eckstrand, 2 years ago
java.lang.NullPointerException: 	at org.apache.spark.rdd.H2OSchemaRDD$$anon$1.next(H2OSchemaRDD.scala:73)	at org.apache.spark.rdd.H2OSchemaRDD$$anon$1.next(H2OSchemaRDD.scala:44)	at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)	at org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1$$anonfun$6.apply(Aggregate.scala:132)	at org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1$$anonfun$6.apply(Aggregate.scala:128)	at org.apache.spark.rdd.RDD$$anonfun$13.apply(RDD.scala:601)	at org.apache.spark.rdd.RDD$$anonfun$13.apply(RDD.scala:601)	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263)	at org.apache.spark.rdd.RDD.iterator(RDD.scala:230)	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263)	at org.apache.spark.rdd.RDD.iterator(RDD.scala:230)	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68)	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)	at org.apache.spark.scheduler.Task.run(Task.scala:56)	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196)	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)