[SERVER-41953] Make the mapReduce path on mongos attach databaseVersion when sending shardVersion UNSHARDED Created: 27/Jun/19  Updated: 06/Dec/22  Resolved: 01/Dec/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: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-44583 M/R Agg: Add explain support for mapR... Closed
Assigned Teams:
Sharding
Participants:

 Comments   
Comment by Esha Maharishi (Inactive) [ 01/Dec/19 ]

Closing as duplicate of SERVER-44583, since the test case added to database_versioning_all_commands.js under that ticket demonstrates that the new mapReduce path on mongos participates in database versioning.

Comment by Esha Maharishi (Inactive) [ 09/Jul/19 ]

Marking as depends on PM-766, since the mapReduce code path should be deleted in 4.4 as part of that project.

It is expected that once mapReduce is in agg, it would use the existing agg databaseVersioning code.

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