[Spark基础]-- spark rdd collect操作官方解释_rdd.collect()-CSDN博客

网站介绍:文章浏览阅读1.1w次,点赞3次,收藏5次。官方原文如下Printing elements of an RDDAnother common idiom is attempting to print out the elements of an RDD using rdd.foreach(println) or rdd.map(println). On a single machine, this will generate the ..._rdd.collect()