[FLINK-17552] UnionInputGate shouldn't be caching InputChannels

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.11.0
• Component/s: Runtime / Network
• Labels: pull-request-available
• Assignee: Piotr Nowojski
• Reporter: Piotr Nowojski
• Created: 07/May/20 09:49
• Updated: 07/May/20 13:36
• Resolved: 07/May/20 13:36

Description

For example currently UnionInputGate#getChannel can become inconsistent with SingleInputGate#getChannel after updating a channel inside SingleInputGate.

Issue Links

• links to: GitHub Pull Request #12020
• links to: pull request