[GitHub] spark pull request #17077: [SPARK-16931][PYTHON][SQL] Add Python wrapper for...

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

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

    https://github.com/apache/spark/pull/17077#discussion_r115129682
  
    --- Diff: python/pyspark/sql/readwriter.py ---
    @@ -563,6 +563,60 @@ def partitionBy(self, *cols):
             self._jwrite = self._jwrite.partitionBy(_to_seq(self._spark._sc, cols))
             return self
     
    +    @since(2.3)
    +    def bucketBy(self, numBuckets, *cols):
    +        """Buckets the output by the given columns on the file system.
    --- End diff --
    
    I'd copy the full description from DataFrameWriter here since comparing it to Hive could help people new to Spark understand what bucketBy does.


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