[CASSANDRA-14148] test_no_base_column_in_view_pk_complex_timestamp_with_flush - materialized_views_test.TestMaterializedViews frequently fails in CI

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Component/s: Legacy/Testing
• Severity: Normal
• Assignee: Marcus Eriksson
• Reporter: Michael Kjellman

Authors

Marcus Eriksson

Reviewers

Paulo Motta

• Created: 05/Jan/18 05:41
• Updated: 16/Apr/19 09:29
• Resolved: 10/Apr/18 12:11

Description

test_no_base_column_in_view_pk_complex_timestamp_with_flush - materialized_views_test.TestMaterializedViews frequently fails in CI

self = <materialized_views_test.TestMaterializedViews object at 0x7f849b25cf60>

@since('3.0')
def test_no_base_column_in_view_pk_complex_timestamp_with_flush(self):
> self._test_no_base_column_in_view_pk_complex_timestamp(flush=True)

materialized_views_test.py:970:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
materialized_views_test.py:1066: in _test_no_base_column_in_view_pk_complex_timestamp
assert_one(session, "SELECT * FROM t", [1, 1, None, None, None, 1])
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

session = <cassandra.cluster.Session object at 0x7f849b379390>
query = 'SELECT * FROM t', expected = [1, 1, None, None, None, 1], cl = None

def assert_one(session, query, expected, cl=None):
"""
Assert query returns one row.
@param session Session to use
@param query Query to run
@param expected Expected results from query
@param cl Optional Consistency Level setting. Default ONE

Examples:
assert_one(session, "LIST USERS", ['cassandra', True])
assert_one(session, query, [0, 0])
"""
simple_query = SimpleStatement(query, consistency_level=cl)
res = session.execute(simple_query)
list_res = _rows_to_list(res)
> assert list_res == [expected], "Expected {} from {}, but got {}".format([expected], query, list_res)
E AssertionError: Expected [[1, 1, None, None, None, 1]] from SELECT * FROM t, but got []