[SERVER-68958] Monitor shard split recipient nodes for highest lastApplied Created: 18/Aug/22  Updated: 29/Oct/23  Resolved: 08/Sep/22

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

Type: Task 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

Issue Links:
Related
related to SERVER-67247 Cleanly split recipient nodes from do... Closed
Backwards Compatibility: Fully Compatible
Sprint: Server Serverless 2022-09-05
Participants:
Linked BF Score: 15

 Description   

The shard split donor should record recipient nodes lastAppliedOpTime as part of its logic for split acceptance. Once all recipient nodes correctly report the recipientSetName, choose the node with the highest lastAppliedOpTime to send the replSetStepUp command to. Additionally, send an appendOplogNote command to the recipient primary after the election, and wait for it to majority commit on the recipient.


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