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Apache Spark commented on SPARK-26275: -------------------------------------- User 'HyukjinKwon' has created a pull request for this issue: https://github.com/apache/spark/pull/23236 > Flaky test: pyspark.mllib.tests.test_streaming_algorithms > StreamingLogisticRegressionWithSGDTests.test_training_and_prediction > ------------------------------------------------------------------------------------------------------------------------------ > > Key: SPARK-26275 > URL: https://issues.apache.org/jira/browse/SPARK-26275 > Project: Spark > Issue Type: Test > Components: MLlib, PySpark > Affects Versions: 3.0.0 > Reporter: Hyukjin Kwon > Priority: Major > > Looks this test is flaky > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/99704/console > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/99569/console > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/99644/console > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/99548/console > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/99454/console > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/99609/console > {code} > ====================================================================== > FAIL: test_training_and_prediction > (pyspark.mllib.tests.test_streaming_algorithms.StreamingLogisticRegressionWithSGDTests) > Test that the model improves on toy data with no. of batches > ---------------------------------------------------------------------- > Traceback (most recent call last): > File > "/home/jenkins/workspace/SparkPullRequestBuilder/python/pyspark/mllib/tests/test_streaming_algorithms.py", > line 367, in test_training_and_prediction > self._eventually(condition) > File > "/home/jenkins/workspace/SparkPullRequestBuilder/python/pyspark/mllib/tests/test_streaming_algorithms.py", > line 78, in _eventually > % (timeout, lastValue)) > AssertionError: Test failed due to timeout after 30 sec, with last condition > returning: Latest errors: 0.67, 0.71, 0.78, 0.7, 0.75, 0.74, 0.73, 0.69, > 0.62, 0.71, 0.69, 0.75, 0.72, 0.77, 0.71, 0.74 > ---------------------------------------------------------------------- > Ran 13 tests in 185.051s > FAILED (failures=1, skipped=1) > {code} > This looks happening after increasing the parallelism in Jenkins to speed up. > I am able to reproduce this manually when the resource usage is heavy with > manual decrease of timeout. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org