[FLINK-4196] Remove "recoveryTimestamp"

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.3
• Fix Version/s: 1.1.0
• Component/s: Runtime / State Backends
• Labels: pull-request-available
• Assignee: Stephan Ewen
• Reporter: Stephan Ewen
• Created: 11/Jul/16 19:30
• Updated: 06/Jun/22 08:37
• Resolved: 15/Jul/16 15:32

Description

I think we should remove the recoveryTimestamp that is attached on state restore calls.

Given that this is a wall clock timestamp from a master node, which may change when clocks are adjusted, and between different master nodes during leader change, this is an unsafe concept.

Issue Links

• links to: GitHub Pull Request #2243
• links to: GitHub Pull Request #5760