[GitHub] spark pull request #13971: [SPARK-16289][SQL] Implement posexplode table gen...

[cloud-fan <gi...@git.apache.org>]

Github user cloud-fan commented on a diff in the pull request:

    https://github.com/apache/spark/pull/13971#discussion_r69395230
  
    --- Diff: python/pyspark/sql/functions.py ---
    @@ -1637,6 +1637,27 @@ def explode(col):
         return Column(jc)
     
     
    +@since(2.1)
    +def posexplode(col):
    --- End diff --
    
    cc @rxin , is `posexplode` a special hive fallback function that we need to register? other ones don't get registered in `functions`


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