[GitHub] spark pull request #16598: [SPARK-19236][Core] Added createOrReplaceGlobalTe...

[arman1371 <gi...@git.apache.org>]

Github user arman1371 commented on a diff in the pull request:

    https://github.com/apache/spark/pull/16598#discussion_r116350696
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala ---
    @@ -2603,6 +2603,21 @@ class Dataset[T] private[sql](
       def createGlobalTempView(viewName: String): Unit = withPlan {
         createTempViewCommand(viewName, replace = false, global = true)
       }
    +    
    +  /**
    +   * Creates or replaces a global temporary view using the given name. The lifetime of this
    +   * temporary view is tied to this Spark application.
    +   *
    +   * Global temporary view is cross-session. Its lifetime is the lifetime of the Spark application,
    +   * i.e. it will be automatically dropped when the application terminates. It's tied to a system
    +   * preserved database `_global_temp`, and we must use the qualified name to refer a global temp
    +   * view, e.g. `SELECT * FROM _global_temp.view1`.
    +   *
    +   * @group basic
    --- End diff --
    
    But it seems it's not added in 2.1.1


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