[SERVER-61654] Implement the Last point on timeseries optimization use case 1 Created: 19/Nov/21  Updated: 29/Oct/23  Resolved: 15/Feb/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.3.0

Type: New Feature Priority: Major - P3
Reporter: Ruslan Abdulkhalikov (Inactive) Assignee: Katherine Wu (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-61657 Last point TS Opt M3: Query rewrite f... Closed
Backwards Compatibility: Fully Compatible
Sprint: QO 2022-01-10, QO 2022-01-24, QO 2022-02-07, QO 2022-02-21
Participants:

 Description   

implement optimization for sort(meta.a, ts)+group(meta.a) case in the presence of appropriate index



 Comments   
Comment by Githook User [ 15/Feb/22 ]

Author:

{'name': 'Katherine Wu', 'email': 'katherine.wu@mongodb.com', 'username': 'kaywux'}

Message: SERVER-61654 Implement lastpoint optimization for

{meta.a: 1, ts: -1}

use case
Branch: master
https://github.com/mongodb/mongo/commit/e4544716efb8892741cfc6f79e81d802a894581b

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