Hi, Can someone help me with the following error:
scala> val rdd = sc.parallelize(Array(1,2,3,4)) rdd: org.apache.spark.rdd.RDD[Int] = ParallelCollectionRDD[0] at parallelize at <console>:12 scala> rdd.persist(StorageLevel.MEMORY_ONLY) <console>:15: error: not found: value StorageLevel rdd.persist(StorageLevel.MEMORY_ONLY) ^ Thank you!!!