[SERVER-65692] Avoid unnecessary cursors for $searchMeta queries Created: 15/Apr/22  Updated: 29/Oct/23  Resolved: 07/May/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.0.0-rc6, 6.1.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Charlie Swanson Assignee: Ruslan Abdulkhalikov (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Problem/Incident
is caused by SERVER-64480 Make $$SEARCH_META scope local to pip... Closed
Related
related to SERVER-65534 $documents doesn't work if a later st... Closed
is related to SERVER-66331 Additional $searchMeta test coverage Closed
Backwards Compatibility: Fully Compatible
Backport Requested:
v6.0
Participants:

 Description   

The approach in SERVER-64480 ended up working around SERVER-65534 by opening unnecessary cursors. This works for correctness, but is inefficient. We should be able to execute without them.



 Comments   
Comment by Githook User [ 11/May/22 ]

Author:

{'name': 'Charlie Swanson', 'email': 'charlie.swanson@mongodb.com', 'username': 'cswanson310'}

Message: SERVER-65692 $searchMeta improvement
Branch: v6.0
https://github.com/mongodb/mongo/commit/768de6a405e5a41287d4368545e0a69a4d6bb676

Comment by Githook User [ 11/May/22 ]

Author:

{'name': 'Charlie Swanson', 'email': 'charlie.swanson@mongodb.com', 'username': 'cswanson310'}

Message: SERVER-65692 $searchMeta improvement
Branch: v6.0
https://github.com/10gen/mongo-enterprise-modules/commit/d73cb9e95f582a3d1aa4bd79de2d8c430f93c601

Comment by Githook User [ 07/May/22 ]

Author:

{'name': 'Charlie Swanson', 'email': 'charlie.swanson@mongodb.com', 'username': 'cswanson310'}

Message: SERVER-65692 $searchMeta improvement
Branch: master
https://github.com/mongodb/mongo/commit/eb1db70a801168c444d0741095cfcb2a6ee101a8

Comment by Githook User [ 07/May/22 ]

Author:

{'name': 'Charlie Swanson', 'email': 'charlie.swanson@mongodb.com', 'username': 'cswanson310'}

Message: SERVER-65692 $searchMeta improvement
Branch: master
https://github.com/10gen/mongo-enterprise-modules/commit/ce4e588ef75857f4b12b5823803d37ed10b03feb

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