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From rxin <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-10577] [PySpark] DataFrame hint for bro...
Date Wed, 16 Sep 2015 03:00:17 GMT
Github user rxin commented on a diff in the pull request:

    https://github.com/apache/spark/pull/8777#discussion_r39589771
  
    --- Diff: python/pyspark/sql/functions.py ---
    @@ -189,6 +190,14 @@ def approxCountDistinct(col, rsd=None):
         return Column(jc)
     
     
    +@since(1.6)
    +def broadcast(df):
    +    """Marks a DataFrame as small enough for use in broadcast joins."""
    --- End diff --
    
    can you add a test for this?


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