[SERVER-58590] Implement memory usage tracking for SBE HashAgg stage Created: 15/Jul/21  Updated: 29/Oct/23  Resolved: 23/Aug/21

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.1.0-rc0

Type: Task Priority: Major - P3
Reporter: Ian Boros Assignee: Sajed Nahian
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: QE 2021-08-09, QE 2021-08-23
Participants:

 Description   

The plan is to sample a random fraction of rows, and use that to estimate the entire size of the hash table.



 Comments   
Comment by Vivian Ge (Inactive) [ 06/Oct/21 ]

Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you!

Comment by Githook User [ 20/Aug/21 ]

Author:

{'name': 'Sajed Nahian', 'email': 'sajed.nahian@mongodb.com', 'username': 'SajedNahian'}

Message: SERVER-58590 Add memory tracking for HashAgg Stage.
Branch: master
https://github.com/mongodb/mongo/commit/ba907000eb43fbe2ec04c535a0983709f7abd3f2

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