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org/apache/spark/unsafe/types/UTF8String
java.lang.NoClassDefFoundError: org/apache/spark/unsafe/types/UTF8String	at org.apache.spark.rdd.SqlNewHadoopRDDState$.setInputFileName(SqlNewHadoopRDDState.scala:37)	at org.apache.spark.rdd.HadoopRDD$$anon$1.(HadoopRDD.scala:218)	at org.apache.spark.rdd.HadoopRDD.compute(HadoopRDD.scala:208)	at org.apache.spark.rdd.HadoopRDD.compute(HadoopRDD.scala:101)	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)	at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)	at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)	at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)	at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)	at org.apache.spark.scheduler.Task.run(Task.scala:89)	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)