[SERVER-70570] Limit recipient nodes to exactly three, or add tests covering more than three Created: 14/Oct/22  Updated: 29/Oct/23  Resolved: 18/Oct/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.2.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Matt Broadstone Assignee: Matt Broadstone
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Server Serverless 2022-10-31
Participants:

 Description   

Shard split currently requires at least three recipient nodes at the beginning of a split operation. We have no coverage for more than three nodes, so we should add tests for that or change the requirement to be exactly three nodes.



 Comments   
Comment by Githook User [ 18/Oct/22 ]

Author:

{'name': 'Matt Broadstone', 'email': 'mbroadst@mongodb.com', 'username': 'mbroadst'}

Message: SERVER-70570 Require exactly three recipient nodes for shard split
Branch: master
https://github.com/mongodb/mongo/commit/fdf0da5c09c4bee54019552c172050dbdb557444

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