[SERVER-57751] Hash of Decimal NaN and double NaN values can be different in SBE Created: 16/Jun/21  Updated: 29/Oct/23  Resolved: 30/Jun/21

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

Type: Bug Priority: Major - P3
Reporter: Kyle Suarez Assignee: Nikita Lapkov (Inactive)
Resolution: Fixed Votes: 0
Labels: bkp, sbe-diff, sbe-rollout
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
Duplicate
is duplicated by SERVER-58268 [SBE] $in match expression fails to m... Closed
Problem/Incident
Backwards Compatibility: Fully Compatible
Operating System: ALL
Backport Requested:
v5.0
Sprint: Query Execution 2021-07-12
Participants:
Linked BF Score: 169

 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 [ 30/Jun/21 ]

Author:

{'name': 'Nikita Lapkov', 'email': 'nikita.lapkov@mongodb.com', 'username': 'laplab'}

Message: SERVER-57751 Make hashValue return identical value for any Decimal NaN and double NaN
Branch: master
https://github.com/mongodb/mongo/commit/8c5789f72b6f8340b612e9afb8f9db56f31bdd85

Comment by Githook User [ 25/Jun/21 ]

Author:

{'name': 'Nikita Lapkov', 'email': 'nikita.lapkov@mongodb.com', 'username': 'laplab'}

Message: Revert "SERVER-57751 Make hashValue return identical value for any Decimal NaN and double NaN"

This reverts commit b6518c67d0a6aed2e0a6dff59fe03abe66918288.
Branch: master
https://github.com/mongodb/mongo/commit/a77db56715b4a6b2149a3a0b40d00f3f95a73eb9

Comment by Githook User [ 24/Jun/21 ]

Author:

{'name': 'Nikita Lapkov', 'email': 'nikita.lapkov@mongodb.com', 'username': 'laplab'}

Message: SERVER-57751 Make hashValue return identical value for any Decimal NaN and double NaN
Branch: master
https://github.com/mongodb/mongo/commit/b6518c67d0a6aed2e0a6dff59fe03abe66918288

Comment by Kyle Suarez [ 17/Jun/21 ]

steven.vannelli, thanks. This is important SBE work and we do indeed want to backport it, but it is not a 5.0 Release Blocker since we are not enabling SBE by default.

I am going to approve this backport but remove the post-rc0 label.

Comment by Steven Vannelli [ 16/Jun/21 ]

kyle.suarez I'm going through and requesting 5.0 Backports for all 5.0 Hot BFs in WFBF. Feel free to update / remove post-rc0 label as you see fit.

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