Alessandro Patti created SPARK-33203: ----------------------------------------
Summary: Pyspark ml tests failing with rounding errors Key: SPARK-33203 URL: https://issues.apache.org/jira/browse/SPARK-33203 Project: Spark Issue Type: Test Components: ML, PySpark Affects Versions: 3.0.1 Reporter: Alessandro Patti The tests `pyspark.ml.recommendation` and `pyspark.ml.tests.test_algorithms` occasionally fail (depends on environment) with {code:java} File "/home/jenkins/python/pyspark/ml/tests/test_algorithms.py", line 96, in test_raw_and_probability_prediction self.assertTrue(np.allclose(result.rawPrediction, expected_rawPrediction, atol=1)) AssertionError: False is not true{code} {code:java} File "/home/jenkins/python/pyspark/ml/recommendation.py", line 256, in _main_.ALS Failed example: predictions[0] Expected: Row(user=0, item=2, newPrediction=0.6929101347923279) Got: Row(user=0, item=2, newPrediction=0.6929104924201965) ...{code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org