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Posted to issues@spark.apache.org by "Jungtaek Lim (Jira)" <ji...@apache.org> on 2020/05/27 05:06:00 UTC
[jira] [Commented] (SPARK-29137) Flaky test:
pyspark.mllib.tests.test_streaming_algorithms.StreamingLinearRegressionWithTests.test_train_prediction
[ https://issues.apache.org/jira/browse/SPARK-29137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17117399#comment-17117399 ]
Jungtaek Lim commented on SPARK-29137:
--------------------------------------
Still valid on latest master.
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/123144/consoleFull
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/123146/testReport/
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/123141/testReport/
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/123142/testReport/
Would we need to disable the test for now?
> Flaky test: pyspark.mllib.tests.test_streaming_algorithms.StreamingLinearRegressionWithTests.test_train_prediction
> ------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-29137
> URL: https://issues.apache.org/jira/browse/SPARK-29137
> Project: Spark
> Issue Type: Bug
> Components: MLlib, Tests
> Affects Versions: 3.0.0
> Reporter: Jungtaek Lim
> Priority: Major
>
> [https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/110686/testReport/]
> {code:java}
> Traceback (most recent call last):
> File "/home/jenkins/workspace/SparkPullRequestBuilder@3/python/pyspark/mllib/tests/test_streaming_algorithms.py", line 503, in test_train_prediction
> self._eventually(condition)
> File "/home/jenkins/workspace/SparkPullRequestBuilder@3/python/pyspark/mllib/tests/test_streaming_algorithms.py", line 69, in _eventually
> lastValue = condition()
> File "/home/jenkins/workspace/SparkPullRequestBuilder@3/python/pyspark/mllib/tests/test_streaming_algorithms.py", line 498, in condition
> self.assertGreater(errors[1] - errors[-1], 2)
> AssertionError: 1.672640157855923 not greater than 2 {code}
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