Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/19459#discussion_r143600411 --- Diff: python/pyspark/sql/tests.py --- @@ -3147,6 +3150,14 @@ def test_filtered_frame(self): self.assertEqual(pdf.columns[0], "i") self.assertTrue(pdf.empty) + def test_createDataFrame_toggle(self): + pdf = self.createPandasDataFrameFromeData() + self.spark.conf.set("spark.sql.execution.arrow.enable", "false") + df_no_arrow = self.spark.createDataFrame(pdf) + self.spark.conf.set("spark.sql.execution.arrow.enable", "true") --- End diff -- I'd set this to `true` in `finally` just in case the test failed in `df_no_arrow = self.spark.createDataFrame(pdf)` and `spark.sql.execution.arrow.enable` reminds `false` affecting other test cases if I didn't miss something.
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