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via Stack Overflow by octavian
, 1 year ago
java.util.NoSuchElementException: spark.executor.cores	at org.apache.spark.SparkConf$$anonfun$get$1.apply(SparkConf.scala:193)	at org.apache.spark.SparkConf$$anonfun$get$1.apply(SparkConf.scala:193)	at scala.Option.getOrElse(Option.scala:120)