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Posted to commits@cassandra.apache.org by "Ekaterina Dimitrova (Jira)" <ji...@apache.org> on 2022/06/02 20:54:00 UTC
[jira] [Commented] (CASSANDRA-17144) Fix test TestHintedHandoff#test_hintedhandoff_window
[ https://issues.apache.org/jira/browse/CASSANDRA-17144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17545650#comment-17545650 ]
Ekaterina Dimitrova commented on CASSANDRA-17144:
-------------------------------------------------
Another example - [https://app.circleci.com/pipelines/github/ekaterinadimitrova2/cassandra/1686/workflows/0fd9eb9f-3074-4b21-8ba2-d8c8b83613b8/jobs/11848/tests#failed-test-0]
(I know artifacts expire in time so that's why I am posting so people have fresh examples)
> Fix test TestHintedHandoff#test_hintedhandoff_window
> ----------------------------------------------------
>
> Key: CASSANDRA-17144
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17144
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/python
> Reporter: David Capwell
> Assignee: Stefan Miklosovic
> Priority: Normal
> Fix For: 4.1-beta, 4.1.x, 4.x
>
>
> This test fails from time to time (see butler https://butler.cassandra.apache.org/#/ci/upstream/workflow/Cassandra-trunk/failure/hintedhandoff_test/TestHintedHandoff/test_hintedhandoff_window)
> Example: https://app.circleci.com/pipelines/github/dcapwell/cassandra/1101/workflows/7afb1c7e-8330-4ac6-963d-d7864282f2f3/jobs/7877
> {code}
> # Ensure second and third datasets are not present
> for x in range(100, 300):
> > query_c1c2(session, x, ConsistencyLevel.ONE, tolerate_missing=True, must_be_missing=True)
> hintedhandoff_test.py:264:
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> tools/data.py:44: in query_c1c2
> assertions.assert_length_equal(rows, 0)
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> object_with_length = [Row(c1='value1', c2='value2')], expected_length = 0
> def assert_length_equal(object_with_length, expected_length):
> """
> Assert an object has a specific length.
> @param object_with_length The object whose length will be checked
> @param expected_length The expected length of the object
>
> Examples:
> assert_length_equal(res, nb_counter)
> """
> assert len(object_with_length) == expected_length, \
> "Expected {} to have length {}, but instead is of length {}"\
> > .format(object_with_length, expected_length, len(object_with_length))
> E AssertionError: Expected [Row(c1='value1', c2='value2')] to have length 0, but instead is of length 1
> tools/assertions.py:269: AssertionError
> {code}
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