[SPARK-40269] Randomize the orders of peer in BlockManagerDecommissioner

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: Spark Core
• Assignee: Zhongwei Zhu
• Reporter: Zhongwei Zhu
• Created: 30/Aug/22 05:31
• Updated: 16/Dec/22 18:56
• Resolved: 09/Sep/22 19:02

Description

Randomize the orders of peer in BlockManagerDecommissioner to avoid migrating data to the same set of nodes

Issue Links

• links to: [Github] Pull Request #37716 (warrenzhu25)