Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/19646#discussion_r148791016 --- Diff: python/pyspark/sql/session.py --- @@ -512,9 +557,7 @@ def createDataFrame(self, data, schema=None, samplingRatio=None, verifySchema=Tr except Exception: has_pandas = False if has_pandas and isinstance(data, pandas.DataFrame): - if schema is None: - schema = [str(x) for x in data.columns] - data = [r.tolist() for r in data.to_records(index=False)] --- End diff -- according to the ticket, seems we need to convert numpy.datetime64 to python datetime manually.
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org