[GitHub] spark pull request #18147: [SPARK-19236][SQL][FOLLOW-UP] Added createOrRepla...

[dongjoon-hyun <gi...@git.apache.org>]

Github user dongjoon-hyun commented on a diff in the pull request:

    https://github.com/apache/spark/pull/18147#discussion_r119222688
  
    --- Diff: python/pyspark/sql/dataframe.py ---
    @@ -191,6 +191,23 @@ def createGlobalTempView(self, name):
             """
             self._jdf.createGlobalTempView(name)
     
    +    @since(2.2)
    +    def createOrReplaceGlobalTempView(self, name):
    +        """Creates or replaces a global temporary view using the given name.
    +
    +        The lifetime of this temporary view is tied to this Spark application.
    +
    +        >>> df.createOrReplaceGlobalTempView("people")
    +        >>> df2 = df.filter(df.age > 3)
    +        >>> df2.createOrReplaceGlobalTempView("people")
    +        >>> df3 = spark.sql("select * from people")
    --- End diff --
    
    `df3 = spark.sql("select * from _global_temp.people")`?


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