[FLINK-18139] Unaligned checkpoints checks wrong channels for inflight data.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.11.0, 1.12.0
• Fix Version/s: 1.12.0, 1.11.3
• Component/s: Runtime / Checkpointing
• Labels: pull-request-available
• Assignee: Arvid Heise
• Reporter: Arvid Heise
• Created: 04/Jun/20 20:39
• Updated: 07/Dec/20 13:12
• Resolved: 07/Dec/20 13:12

Description

CheckpointBarrierUnaligner#hasInflightData is not called with input gate contextual information, such that only the same first few channels are checked during initial snapshotting of inflight data.

Issue Links

• links to: GitHub Pull Request #12493
• links to: GitHub Pull Request #12506