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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/10/18 09:34:58 UTC
[jira] [Resolved] (SPARK-9931) Flaky test: mllib/tests.py
StreamingLogisticRegressionWithSGDTests. test_training_and_prediction
[ https://issues.apache.org/jira/browse/SPARK-9931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-9931.
------------------------------
Resolution: Cannot Reproduce
> Flaky test: mllib/tests.py StreamingLogisticRegressionWithSGDTests. test_training_and_prediction
> ------------------------------------------------------------------------------------------------
>
> Key: SPARK-9931
> URL: https://issues.apache.org/jira/browse/SPARK-9931
> Project: Spark
> Issue Type: Bug
> Components: PySpark, Tests
> Reporter: Davies Liu
> Priority: Critical
>
> {code}
> FAIL: test_training_and_prediction (__main__.StreamingLogisticRegressionWithSGDTests)
> Test that the model improves on toy data with no. of batches
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/home/jenkins/workspace/NewSparkPullRequestBuilder/python/pyspark/mllib/tests.py", line 1250, in test_training_and_prediction
> self.assertTrue(errors[1] - errors[-1] > 0.3)
> AssertionError: False is not true
> {code}
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