Opened 2 years ago

Last modified 4 months ago

#29898 new Cleanup/optimization

Adapt schema editors to operate from model states instead of fake rendered models

Reported by: Simon Charette Owned by: nobody
Component: Migrations Version: master
Severity: Normal Keywords:
Cc: Markus Holtermann, Simon Charette, Adam (Chainz) Johnson Triage Stage: Accepted
Has patch: yes Needs documentation: no
Needs tests: no Patch needs improvement: yes
Easy pickings: no UI/UX: no

Description

Rendering models meant to be passed to the schema editor during the migrate phase is the main source of slowdown during the migrate phase of a project.

Adapting schema editors to be able to perform the same operations with model states would be way more efficient as model rendering could always be delayed until it's a necessity such during the application of RunPython operations.

Ref #22608.

Initial work by Markus Holtermann here https://github.com/django/django/compare/master...MarkusH:schemaeditor-modelstate

Change History (2)

comment:1 Changed 11 months ago by Adam (Chainz) Johnson

Cc: Adam (Chainz) Johnson added

comment:2 Changed 4 months ago by Sanskar Jaiswal

Hello everyone. This is the proposal that I submitted for GSoC, which unfortunately wasn't accepted. If it's fine, I would still like to work on this ticket. It would be amazing if I could get the above mentioned proposal reviewed and was given feedback, so that I know what to change and how to proceed.

Cheers

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