WeichenXu123 commented on a change in pull request #32245: URL: https://github.com/apache/spark/pull/32245#discussion_r617131553
########## File path: python/pyspark/ml/tests/test_algorithms.py ########## @@ -115,6 +115,7 @@ def test_output_columns(self): model = ovr.fit(df) output = model.transform(df) self.assertEqual(output.columns, ["label", "features", "rawPrediction", "prediction"]) + self.assertIsInstance(output.schema["rawPrediction"].dataType, VectorUDT) Review comment: Let's add a test of running "model.transform(df).head()", ensure it do not raise error. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org