[FLINK-24006] MailboxExecutorImplTest#testIsIdle does not test the correct behaviour

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.14.0, 1.12.5, 1.13.2
• Fix Version/s: 1.14.0
• Component/s: Runtime / Task, Tests
• Labels: pull-request-available
• Assignee: Fabian Paul
• Reporter: Fabian Paul
• Created: 26/Aug/21 14:59
• Updated: 27/Aug/21 08:01
• Resolved: 27/Aug/21 08:01

Description

The test was introduced to ensure that the mailbox idleness is still counting new messages although the mailbox loop might have been stopped.

 

Unfortunately, the test does not stop the mailbox processor currently which leads to than the test even passes without the actual code changes of https://issues.apache.org/jira/browse/FLINK-19109

Issue Links

• links to: GitHub Pull Request #17002