[FLINK-6527] OperatorSubtaskState has empty implementations of (un)/registerSharedStates

• 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: 10/May/17 12:54
• Updated: 14/May/17 12:24
• Resolved: 14/May/17 12:24

Description

With FLINK-5892 we introduced OperatorSubtaskState to replace SubtaskState. However, meanwhile, the implementation of SubtaskState was extended concurrently by implementation for incremental snapshots. This was not carried over to the implementation of OperatorSubtaskState, as it should.