[FLINK-30759] Merge DispatcherRunnerLeaderElectionLifecycleManager into DefaultDispatcherRunner

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.17.0
• Fix Version/s: 1.17.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Matthias Pohl
• Reporter: Matthias Pohl
• Created: 20/Jan/23 08:45
• Updated: 24/Jan/23 12:41
• Resolved: 24/Jan/23 12:41

Description

DispatcherRunnerLeaderElectionLifeCycleManager handles the lifecycle of the DefaultDispatcherRunner's leader election. The leader election itself is then called within the DefaultDispatcherRunner.

Merging both would make the code less complex and prepare the proper refactoring of the LeaderElectionService interface(s).

Issue Links

• relates to: FLINK-30765 LeaderElectionService.stop should always call revokeLeadership
• links to: GitHub Pull Request #21740