[SERVER-62908] Refer to "shard merge" less Created: 24/Jan/22  Updated: 06/Dec/22  Resolved: 12/Feb/22

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

Type: Task Priority: Major - P3
Reporter: A. Jesse Jiryu Davis Assignee: [DO NOT USE] Backlog - Server Serverless (Inactive)
Resolution: Won't Fix Votes: 0
Labels: shard-merge-milestone-1
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-57991 Architecture Guide updates for PM-2353 Closed
Assigned Teams:
Serverless
Participants:

 Description   

During the Shard Merge project there's a distinction between two migration protocols: "multitenant migrations" and "shard merge". But soon we'll delete multitenant migrations, and all migrations will use the shard merge protocol. In anticipation, let's refer to "shard merge" less in the code. E.g., rename tenant_migration_shard_merge_util.h/cpp to something else, or move its code into tenant_migration_util.h/cpp. Find other places in the code where "shard merge" won't make sense to future readers after multitenant migrations are gone.



 Comments   
Comment by A. Jesse Jiryu Davis [ 12/Feb/22 ]

We can deal with this in SERVER-63517, and meanwhile the code will be clearer if it does distinguish "multitenant migrations" from "shard merge".

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