[GitHub] spark pull request #16013: [WIP][SPARK-3359][DOCS] Make javadoc8 working for...

[HyukjinKwon]

Github user HyukjinKwon commented on a diff in the pull request:

    https://github.com/apache/spark/pull/16013#discussion_r89676506
  
    --- Diff: core/src/main/scala/org/apache/spark/rdd/RDD.scala ---
    @@ -1184,8 +1187,13 @@ abstract class RDD[T: ClassTag](
        *
        * @note This method should only be used if the resulting map is 
expected to be small, as
        * the whole thing is loaded into the driver's memory.
    -   * To handle very large results, consider using rdd.map(x => (x, 
1L)).reduceByKey(_ + _), which
    -   * returns an RDD[T, Long] instead of a map.
    +   * To handle very large results, consider using
    +   *
    +   * {{{
    +   * rdd.map(x => (x, 1L)).reduceByKey(_ + _)
    +   * }}}
    --- End diff --
    
    - Scala
    
      <img width="595" alt="2016-11-27 3 13 26" 
src="https://cloud.githubusercontent.com/assets/6477701/20642332/8a64265e-b44f-11e6-9406-02d6c32ab710.png";>
    
    
    - Java
    
      <img width="656" alt="2016-11-27 3 13 08" 
src="https://cloud.githubusercontent.com/assets/6477701/20642333/8cf8f728-b44f-11e6-9019-1d773244aee7.png";>



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