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Bug
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Resolution: Unresolved
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Minor
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None
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4.2
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MOODLE_402_STABLE
We just reached 9 fails for core_analytics.prediction_test.test_ml_training_and_prediction with data set "no_splitting-\mlbackend_python\processor-server" unit test.
This failure has been happening every now and then on master running MariaDB 10.7 + PHP 8 (lowest+mlbackend).
MLBACKEND_PYTHON_VERSION: 3.0.5-python3.7.5
Example of failed build
Console output
1) core_analytics\prediction_test::test_ml_training_and_prediction with data set "no_splitting-\mlbackend_python\processor-server" ('\core\analytics\time_splittin...itting', 0, 1, '\mlbackend_python\processor', array(array(true, 'mlpython2443c1e077c6d294', 5000, false, 'default', 'sshhhh')))
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Failed asserting that '1' matches expected 0.
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/var/www/html/analytics/tests/prediction_test.php:248
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/var/www/html/lib/phpunit/classes/advanced_testcase.php:80
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