[SERVER-53487] Add utilized fields in an inclusion projection based on dependency analysis of pipeline after $unpackBucket Created: 22/Dec/20  Updated: 29/Oct/23  Resolved: 25/Jan/21

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

Type: Task Priority: Major - P3
Reporter: Craig Homa Assignee: Hana Pearlman
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Query 2021-01-25
Participants:

 Description   

This should be done from a callout inside $unpackBucket's doOptimizeAt() before other optimizations. It might be smart to kick the pipeline iterator back back and give $projects a chance to merge before continuing with the others.



 Comments   
Comment by Githook User [ 25/Jan/21 ]

Author:

{'name': 'Hana Pearlman', 'email': 'hana.pearlman@mongodb.com'}

Message: SERVER-53487: Add utilized fields in an inclusion projection based on dependency analysis of pipeline after $unpackBucket
Branch: master
https://github.com/mongodb/mongo/commit/dc70bfe933ba9f4b01a028eab72e44e2681fa09a

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