[FLINK-30473] Optimize the InputGate network memory management for TaskManager

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Done
• Affects Version/s: 1.17.0
• Fix Version/s: 1.17.0
• Component/s: Runtime / Network
• Labels: pull-request-available
• Assignee: Yuxin Tan
• Reporter: Yuxin Tan
• Created: 21/Dec/22 08:43
• Updated: 18/Oct/23 12:19
• Resolved: 17/Jan/23 02:20

Description

Based on the FLIP-266, this issue mainly focuses on the first issue.

This change proposes a method to control the maximum required memory buffers in an inputGate according to parallelism size.

Issue Links

• links to: GitHub Pull Request #21620