pralabhkumar commented on code in PR #37009:
URL: https://github.com/apache/spark/pull/37009#discussion_r915427993
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python/pyspark/pandas/namespace.py:
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@@ -285,6 +286,9 @@ def read_csv(
Indicates the encoding to read file
options : dict
All other options passed directly into Spark's data source.
+ na_filter : bool
+ If na_filter is false missing values will remain as is otherwise it
+ will be converted to None. By default it will True
Review Comment:
Have done the changes . However , in case of Spark IMO , there wouldn't be
any performance improvement , since it is using Univocity parsers which handle
the null when reading data. Therefore I have not added performance related
things in the documenataion
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