[SPARK-37462] Avoid unnecessary calculating the number of outstanding fetch requests and RPCS

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0
• Component/s: Shuffle, Spark Core
• Assignee: weixiuli
• Reporter: weixiuli
• Created: 25/Nov/21 11:38
• Updated: 06/Jan/22 19:36
• Resolved: 23/Dec/21 13:52

Description

It is unnecessary to calculate the number of outstanding fetch requests and RPCS when the IdleStateEvent is not IDLE or the last request is not timeout.

Issue Links

• links to: [Github] Pull Request #34711 (weixiuli)