[SERVER-42347] Make _shardsvrRenameCollection enter collection critical sections while applying the rename Created: 23/Jul/19  Updated: 27/Oct/23  Resolved: 06/Aug/19

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

Type: Task Priority: Major - P3
Reporter: Esha Maharishi (Inactive) Assignee: [DO NOT USE] Backlog - Sharding Team
Resolution: Gone away Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Sharding
Sprint: Sharding 2019-08-12
Participants:

 Comments   
Comment by Esha Maharishi (Inactive) [ 06/Aug/19 ]

We decided it is not necessary for renameCollection to apply the update to the sharding catalog under a critical section. The critical section is only needed when a shard is donating its ownership of a namespace (or a range within the namespace) to another shard.

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