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Posted to reviews@spark.apache.org by gatorsmile <gi...@git.apache.org> on 2018/04/04 00:11:31 UTC

[GitHub] spark pull request #20927: [SPARK-23809][SQL] Active SparkSession should be ...

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

    https://github.com/apache/spark/pull/20927#discussion_r178996716
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/SparkSession.scala ---
    @@ -1027,6 +1028,17 @@ object SparkSession {
        */
       def getDefaultSession: Option[SparkSession] = Option(defaultSession.get)
     
    +  /**
    +   * Returns the currently active SparkSession, otherwise the default one. If there is no default
    +   * SparkSession, throws an exception.
    +   *
    +   * @since 2.4.0
    --- End diff --
    
    @ericl Could you submit a PR to 4.x without this new API?


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