[SERVER-44599] Optimise sort in the presence of equality predicate on hashed field for compound hashed index Created: 13/Nov/19  Updated: 29/Oct/23  Resolved: 30/Apr/20

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 4.7.0

Type: Improvement Priority: Major - P3
Reporter: Arun Banala Assignee: Arun Banala
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Backwards Compatibility: Fully Compatible
Sprint: Query 2020-01-13, Query 2020-01-27, Query 2020-03-09, Query 2020-03-23, Query 2020-04-06, Query 2020-04-20, Query 2020-05-04
Participants:
Linked BF Score: 50

 Comments   
Comment by Githook User [ 08/May/20 ]

Author:

{'name': 'Arun Banala', 'email': 'arun.banala@mongodb.com', 'username': 'banarun'}

Message: SERVER-44599 Blacklist tests impacted by the sort optimization in multiversion suites
Branch: master
https://github.com/mongodb/mongo/commit/2d00fa0708dc62593d387cc09eab46f5a2ba8c9f

Comment by Githook User [ 30/Apr/20 ]

Author:

{'name': 'banarun', 'email': 'arun.banala@mongodb.com', 'username': 'banarun'}

Message: SERVER-44599 Optimise sort in the presence of equality predicate on hashed field for compound hashed index
Branch: master
https://github.com/mongodb/mongo/commit/a77bccc4942d43bbf869634dc17976fda8147f7d

Comment by David Storch [ 19/Nov/19 ]

arun.banala can you add a more detailed description for exactly what this ticket tracks? Without a description, it's hard to tell exactly what we hope to achieve under this ticket.

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