[GitHub] spark pull request #17602: [MINOR][DOCS] JSON APIs related documentation fix...

[HyukjinKwon]

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

    https://github.com/apache/spark/pull/17602#discussion_r110811551
  
    --- Diff: docs/sql-programming-guide.md ---
    @@ -883,7 +883,7 @@ Configuration of Parquet can be done using the 
`setConf` method on `SparkSession
     
     <div data-lang="scala"  markdown="1">
     Spark SQL can automatically infer the schema of a JSON dataset and load it 
as a `Dataset[Row]`.
    -This conversion can be done using `SparkSession.read.json()` on either an 
RDD of String,
    +This conversion can be done using `SparkSession.read.json()` on either an 
`Dataset[String]`,
    --- End diff --
    
    Scala example uses `Dataset` as below:
    
    ![2017-04-11 10 21 
12](https://cloud.githubusercontent.com/assets/6477701/24892046/c9c5dfac-1eb4-11e7-938c-fe6be4ef8b39.png)



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