[SERVER-77519] Generate unique tags/time values when includeIdleMeasurements=true Created: 26/May/23  Updated: 29/Oct/23  Resolved: 30/May/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.1.0-rc0, 7.0.0-rc7

Type: Bug Priority: Major - P3
Reporter: Alyssa Clark Assignee: Alyssa Clark
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
Backwards Compatibility: Fully Compatible
Operating System: ALL
Backport Requested:
v7.0
Participants:
Linked BF Score: 6

 Description   

prepareInputCollections in timeseries_agg_helpers.js should generate all-unique tags/time combinations, even when includeIdleMeasurements is true. This ensures that a consistent sort ordering can be provided by index scans.



 Comments   
Comment by Githook User [ 30/Jun/23 ]

Author:

{'name': 'Alyssa Wagenmaker', 'email': 'alyssa.wagenmaker@mongodb.com', 'username': 'awagenmaker'}

Message: SERVER-77519 Generate unique tags/time values when includeIdleMeasurements=true
Branch: v7.0
https://github.com/mongodb/mongo/commit/05ae7352479fd959b9e24e06dbc02b1e38b1dd8b

Comment by Liubov Molchanova [ 29/Jun/23 ]

Requesting a backport as the issue continues to reproduce on v7.0 in BFG-1989681

Comment by Githook User [ 30/May/23 ]

Author:

{'name': 'Alyssa Wagenmaker', 'email': 'alyssa.wagenmaker@mongodb.com', 'username': 'awagenmaker'}

Message: SERVER-77519 Generate unique tags/time values when includeIdleMeasurements=true
Branch: master
https://github.com/mongodb/mongo/commit/5858126c405bac8f4c6826f9a00c8e2aa0ff0828

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