[SERVER-51843] [SBE] Support MERGE_SORT stage with children that are not fetched Created: 27/Oct/20  Updated: 29/Oct/23  Resolved: 12/Feb/21

Status: Closed
Project: Core Server
Component/s: Querying
Affects Version/s: None
Fix Version/s: 4.9.0

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

Issue Links:
Problem/Incident
Backwards Compatibility: Fully Compatible
Sprint: Query 2021-01-25, Query Execution 2021-02-22
Participants:
Linked BF Score: 50

 Description   

After SERVER-50738, SBE will support MERGE_SORT stage with fetched children, but not unfetched children. We should fix this, and update jstests/core/sort_merge.js.



 Comments   
Comment by Githook User [ 16/Feb/21 ]

Author:

{'name': 'Mihai Andrei', 'email': 'mihai.andrei@10gen.com', 'username': 'mtandrei'}

Message: SERVER-51843 Blocklist sort_merge.js from mulitversion suites
Branch: master
https://github.com/mongodb/mongo/commit/a66d01165fecfd0e1cdca9808ae43d82d895d25e

Comment by Githook User [ 12/Feb/21 ]

Author:

{'name': 'Mihai Andrei', 'email': 'mihai.andrei@10gen.com', 'username': 'mtandrei'}

Message: SERVER-51843 [SBE] Support MERGE_SORT stage with children that are not fetched
Branch: master
https://github.com/mongodb/mongo/commit/7e33670abd1e82900762a72c28640fe9df6683da

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