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From zhengruifeng <...@git.apache.org>
Subject [GitHub] spark pull request: [Minor][Core] Add nonEmpty to RDD and JavaRDD
Date Fri, 18 Mar 2016 12:38:28 GMT
Github user zhengruifeng commented on a diff in the pull request:

    https://github.com/apache/spark/pull/11823#discussion_r56649468
  
    --- Diff: core/src/main/scala/org/apache/spark/rdd/RDD.scala ---
    @@ -1386,6 +1386,12 @@ abstract class RDD[T: ClassTag](
       }
     
       /**
    +   * @return false if and only if the RDD contains no elements at all. Note that an RDD
    +   *         may be empty even when it has at least 1 partition.
    +   */
    +  def nonEmpty(): Boolean = !isEmpty()
    --- End diff --
    
    ok, I will close it. but I think it may be useful to add some methods like nonEmpty/takeRight...


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