Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/18378#discussion_r123445243
--- Diff: python/pyspark/sql/dataframe.py ---
@@ -1750,6 +1761,24 @@ def _to_scala_map(sc, jm):
return sc._jvm.PythonUtils.toScalaMap(jm)
+def _to_corrected_pandas_type(dt):
+ """
+ When converting Spark SQL records to Pandas DataFrame, the inferred
data type may be wrong.
+ This method gets the correted data type for Pandas if that type may be
inferred uncorrectly.
--- End diff --
nit: typo `correted`.
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