[SERVER-68192] Skip opening the backup cursor  on migration retry if the migration already finished the (physical) cloning step  Created: 20/Jul/22  Updated: 03/Mar/23  Resolved: 03/Mar/23

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

Type: Task Priority: Major - P3
Reporter: Suganthi Mani Assignee: [DO NOT USE] Backlog - Server Serverless (Inactive)
Resolution: Won't Fix Votes: 0
Labels: shard-merge-milestone-3
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
is related to SERVER-68159 Tenant migration recipient needs to i... Closed
Assigned Teams:
Serverless
Participants:

 Description   

Skip the stages 1 and 2 on migration retry on the recipient side (caused due to recipient failover/donor failover) if  the migration has already completed the (physical) cloning step



 Comments   
Comment by Suganthi Mani [ 03/Mar/23 ]

Shard Merge not robust to donor/recipient failovers, restarts and rollbacks (see design doc). So, this ticket work is no longer needed

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