[FLINK-5979] Backwards compatibility for HeapKeyedStateBackend serialization format (1.2 -> 1.3)

• Type: New Feature
• Status: Closed
• Priority: Major
• 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: 07/Mar/17 10:59
• Updated: 16/Mar/17 17:38
• Resolved: 16/Mar/17 17:38

Description

Changes in HeapKeyedStateBackend for Flink 1.3 have triggered a change of the serialization format. This issue tracks the backwards compatibility story between the format in 1.2 and 1.3.

Issue Links

• links to: GitHub Pull Request #3483