Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/5839#discussion_r29536701
--- Diff: python/pyspark/sql/dataframe.py ---
@@ -1289,6 +1289,18 @@ def cast(self, dataType):
raise TypeError("unexpected type: %s" % type(dataType))
return Column(jc)
+ @ignore_unicode_prefix
+ def between(self, col1, col2):
+ """ A boolean expression that is evaluated to true if the value of
this
+ expression is between the given columns.
+
+ >>> df[df.col1.between(col2, col3)].collect()
+ [Row(col1=5, col2=6, col3=8)]
+ """
+ #sc = SparkContext._active_spark_context
+ jc = self > col1 & self < col2
--- End diff --
i think u need to add parenthesis, i.e. (self > col1) & (self < col2)
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