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-rw-r--r--python/pyspark/sql/readwriter.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/python/pyspark/sql/readwriter.py b/python/pyspark/sql/readwriter.py
index 855c9d666f..6f788cf50c 100644
--- a/python/pyspark/sql/readwriter.py
+++ b/python/pyspark/sql/readwriter.py
@@ -193,6 +193,9 @@ class DataFrameReader(object):
set, it uses the default value, ``true``.
:param allowNumericLeadingZero: allows leading zeros in numbers (e.g. 00012). If None is
set, it uses the default value, ``false``.
+ :param allowNonNumericNumbers: allows using non-numeric numbers such as "NaN", "Infinity",
+ "-Infinity", "INF", "-INF", which are convertd to floating
+ point numbers, ``true``.
:param allowBackslashEscapingAnyCharacter: allows accepting quoting of all character
using backslash quoting mechanism. If None is
set, it uses the default value, ``false``.