[FLINK-6535] JobID should not be part of the registration key to the SharedStateRegistry

• Type: Sub-task
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.3.0
• Component/s: Runtime / State Backends
• Assignee: Stefan Richter
• Reporter: Stefan Richter
• Created: 11/May/17 09:17
• Updated: 14/May/17 12:25
• Resolved: 14/May/17 12:25

Description

Currently, the job id is part of the registration key in the SharedStateRegistry. I suggest to remove this part of the key because the job id changes after a restart. So when we do not update job ids in the registry, referencing shared state will fail for future checkpoints. When we update it, we basically replace the information. So I think there would be no value in addint this the the composite key.

Issue Links

• links to: GitHub Pull Request #3870