[GEODE-10069] WanCopyRegionCommand currently targets all members in cluster

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.15.0
• Component/s: wan
• Assignee: Unassigned
• Reporter: Udo Kohlmeyer
• Created: 19/Feb/22 01:21
• Updated: 16/Mar/22 23:27

Description

The current implementation of `WanCopyRegionCommand` will execute on all members. This could possibly be improved by targeting a single member, which then has the ability to determine if the wan copy functionality needs to run on a single member (in the case of Replicate regions) or across multiple members (in the case of Partitioned Regions). 

In addition, initiating function also has the ability to invoke the function using `onRegion` which then allows for the targeting of primary data only vs the current implementation which (perceivably) targets primary and redundant bucket data