Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/5859#discussion_r29545099
--- Diff: python/pyspark/sql/dataframe.py ---
@@ -889,6 +889,24 @@ def cov(self, col1, col2):
raise ValueError("col2 should be a string.")
return self._jdf.stat().cov(col1, col2)
+ def freqItems(self, cols, support=1e-2):
--- End diff --
it's probably best to use None as the default, and set support to 1e-2 if
it is None in the body of the function. Then you don't need to set the default
value in two places.
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