qq_34072169的博客

20/02/20 19:52:17 ERROR spark.SparkContext: Error initializing SparkContext.java.lang.IllegalArgumentException: System memory 259522560 must be at least 471859200. Please increase heap size using t...

错误提示：scheduler.TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources调度器：初始化Job时没有足够的资源，检查你的Clu...