[jira] [Commented] (FLINK-17454) test_configuration.py ConfigurationTests::test_add_all failed on travis

[ https://issues.apache.org/jira/browse/FLINK-17454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17095126#comment-17095126 ] Wei Zhong commented on FLINK-17454: --- Hi [~dian.fu], the root cause of the test failure

[jira] [Commented] (FLINK-17454) test_configuration.py ConfigurationTests::test_add_all failed on travis

[ https://issues.apache.org/jira/browse/FLINK-17454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17095112#comment-17095112 ] Dian Fu commented on FLINK-17454: - cc [~zhongwei] > test_configuration.py Configuratio