Jungtaek Lim created SPARK-29222:
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Summary: Flaky test:
pyspark.mllib.tests.test_streaming_algorithms.StreamingLinearRegressionWithTests.test_parameter_convergence
Key: SPARK-29222
URL: https://issues.apache.org/jira/browse/SPARK-29222
Project: Spark
Issue Type: Test
Components: MLlib, Tests
Affects Versions: 3.0.0
Reporter: Jungtaek Lim
[https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/111237/testReport/]
{code:java}
Error Message
7 != 10
StacktraceTraceback (most recent call last):
File
"/home/jenkins/workspace/SparkPullRequestBuilder@2/python/pyspark/mllib/tests/test_streaming_algorithms.py",
line 429, in test_parameter_convergence
self._eventually(condition, catch_assertions=True)
File
"/home/jenkins/workspace/SparkPullRequestBuilder@2/python/pyspark/mllib/tests/test_streaming_algorithms.py",
line 74, in _eventually
raise lastValue
File
"/home/jenkins/workspace/SparkPullRequestBuilder@2/python/pyspark/mllib/tests/test_streaming_algorithms.py",
line 65, in _eventually
lastValue = condition()
File
"/home/jenkins/workspace/SparkPullRequestBuilder@2/python/pyspark/mllib/tests/test_streaming_algorithms.py",
line 425, in condition
self.assertEqual(len(model_weights), len(batches))
AssertionError: 7 != 10
{code}
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