[SERVER-68445] Integrate histogram bucket interpolation into master Created: 01/Aug/22  Updated: 29/Oct/23  Resolved: 02/Sep/22

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

Type: Task Priority: Major - P3
Reporter: Timour Katchaounov Assignee: Alya Berciu
Resolution: Fixed Votes: 0
Labels: M3
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-67591 Use interpolation to estimate values ... Closed
Backwards Compatibility: Fully Compatible
Sprint: QO 2022-08-08, QO 2022-08-22, QO 2022-09-05
Participants:

 Description   

Histogram bucket interpolation is implemented against the hist-ce experimental branch.

This task should:

  • Apply the implementation into the appropriate file(s) in master.
    • commit 5812d1b91aa2f99524c5d892cf93135ce517b616 in hist-ce branch
  • Add unit tests based on pre-recorded and hand-crafted histograms.
    • The current unit test estimator_interpolation_tes.cpp uses  dataset generation and maxx_diff histograms, which are not yet available in master. The tests need to be replaced with queries over hand-crafted histograms.  


 Comments   
Comment by Githook User [ 02/Sep/22 ]

Author:

{'name': 'Alya Berciu', 'email': 'alya.berciu@mongodb.com', 'username': 'alyacb'}

Message: SERVER-68445 Integrate histogram bucket interpolation

Co-authored-by: Milena Ivanova <milena.ivanova@mongodb.com>
Co-authored-by: Alya Berciu <alya.berciu@mongodb.com>
Branch: master
https://github.com/mongodb/mongo/commit/8581b4968646ea09b703d985c22b08cc01102597

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