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via Apache's JIRA Issue Tracker by alton.jung, 1 year ago
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java.lang.NullPointerException: 	at org.apache.spark.SparkContext.defaultParallelism(SparkContext.scala:1262)	at org.apache.spark.SparkContext.defaultMinPartitions(SparkContext.scala:1269)	at org.apache.spark.SparkContext.hadoopRDD$default$5(SparkContext.scala:537)	at org.apache.spark.api.java.JavaSparkContext.hadoopRDD(JavaSparkContext.scala:318)	at org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generateRDD(SparkPlanGenerator.java:160)	at org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generate(SparkPlanGenerator.java:88)	at org.apache.hadoop.hive.ql.exec.spark.SparkClient.execute(SparkClient.java:156)	at org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionImpl.submit(SparkSessionImpl.java:52)	at org.apache.hadoop.hive.ql.exec.spark.SparkTask.execute(SparkTask.java:76)	at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:161)	at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)