[SERVER-82835] Reset imabalance cache in case of migration failure Created: 06/Nov/23  Updated: 09/Nov/23

Status: Backlog
Project: Core Server
Component/s: None
Affects Version/s: 6.0.0, 7.0.0, 7.2.0-rc0
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Tommaso Tocci Assignee: Backlog - Catalog and Routing
Resolution: Unresolved Votes: 0
Labels: car-qw
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Catalog and Routing
Operating System: ALL
Participants:
Story Points: 1

 Description   

If migrations for a specific collection constantly fail at every round, we should remove the collection from the imbalance cache otherwise the balancer will keep trying balancing always the same collection without making progress and will possibly not balance the other collections in the cluster.


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