[FLINK-24015] Dispatcher does not log JobMaster initialization error on info level

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.14.0, 1.13.2
• Fix Version/s: 1.14.0, 1.13.3
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 27/Aug/21 07:13
• Updated: 20/Sep/21 10:38
• Resolved: 27/Aug/21 16:45

Description

The Dispatcher does not log JobMaster initialization errors. This can make it very hard to understand why a job has failed if the client does not receive the JobResult. Therefore, I propose to log the failure cause for a job when it finishes on the Dispatcher.

Issue Links

• causes: FLINK-24340 Misleading exception logged finished/canceled job restarted once
• links to: GitHub Pull Request #17012