[SERVER-57598] Re-order pre-image lookup stage when expanding $changeStream Created: 09/Jun/21  Updated: 29/Oct/23  Resolved: 09/Jul/21

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

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

Issue Links:
Related
is related to SERVER-55309 Re-order post-image lookup stage when... Closed
Backwards Compatibility: Fully Compatible
Sprint: Query Execution 2021-06-14, Query Execution 2021-06-28, Query Execution 2021-07-12
Participants:

 Description   

We would like to move the DSCSLookUpPreImage stage earlier in the pipeline to keep it together with DSCSLookUpPostImage and to prepare for a future scenario where we would support running the DSCSLookUpPreImage stage on the shards.



 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 [ 09/Jul/21 ]

Author:

{'name': 'Drew Paroski', 'email': 'drew.paroski@mongodb.com', 'username': 'paroski'}

Message: SERVER-57598 Re-order pre-image lookup stages when expanding $changeStream
Branch: master
https://github.com/mongodb/mongo/commit/ca884b144619bc5bb944b67a413a8f1bdc53404f

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