[GitHub] spark pull request #18485: [SPARK-21267][SS][DOCS] Update Structured Streami...

[felixcheung <gi...@git.apache.org>]

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

    https://github.com/apache/spark/pull/18485#discussion_r125154655
  
    --- Diff: docs/structured-streaming-programming-guide.md ---
    @@ -758,6 +763,16 @@ count(groupBy(df, "deviceType"))
     </div>
     </div>
     
    +You can also register a streaming DataFrame/Dataset as a temporary view and then apply SQL commands on it.
    +
    +{% highlight scala %}
    --- End diff --
    
    enclose this in
    ```
    <div class="codetabs">
     <div data-lang="scala"  markdown="1">
    
    ```
    ?
    or, add example in java, python, r too?


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