[SERVER-68965] [CQF] Improvements to indexing in the presence of nested subfields Created: 18/Aug/22  Updated: 29/Oct/23  Resolved: 27/Aug/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.2.0-rc0

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

Issue Links:
Related
is related to SERVER-69226 [CQF] Restore check for active rewrites Closed
is related to SERVER-68092 [CQF] Allow estimates for individual ... Closed
Backwards Compatibility: Fully Compatible
Sprint: QO 2022-08-22, QO 2022-09-05
Participants:

 Description   
  • Improve handling of residual predicates. For example a request for a field "a.b" can be satisfied using an index with a field "a" provided "a" is not multi-key.
  • Improvements to CE for residual predicates.
  • Code simplification


 Comments   
Comment by Githook User [ 27/Aug/22 ]

Author:

{'name': 'Svilen Mihaylov', 'email': 'svilen.mihaylov@mongodb.com', 'username': 'smihaylov-mongodb'}

Message: SERVER-68965 Improvements to indexing in the presence of nested subfelds
Branch: master
https://github.com/mongodb/mongo/commit/f5f8acab2eec0be83d94cb8126bccf2bd1522350

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