We’ve ran into a few fights with the delayed column dropping mechanism lately. These are rare issues but they cause a lot of pain, relatively speaking. The question is : is there any way to manually force the columndropper to run? Details of the issues in case anyone is interested: run migration…

You could trick the system into believing that the first migration ran more than one hour ago. spec/components/migration/column_dropper_spec.rb dd810b8b0 UPDATE schema_migration_details SET created_at = :created_at WHERE id = (SELECT MIN(id) …

Maybe @tgxworld or @sam could comment, as they have time.

Our plan is to introduce a new system that is not subject to these issues in the next few weeks, we will announce it on meta when ready

[이미지] Introducing Post Deployment Migration Development As of FEATURE: Post deployment migrations. (#6406) · discourse/discourse@40fa967 · GitHub , we’re moving away from our delayed drop pattern to remove a column from a table in the database. Inspired by G…

Delayed columndropper issues

지원

david (David Taylor) 6월 14, 2021, 8:48오전 6

글		댓글	조회수
Introducing Post Deployment Migration Development	0	1665	10월 8, 2018
Failure to pay attention to SKIP POST DEPLOYMENT MIGRATIONS causes problems Support	7	1048	4월 1, 2022
Discourse Upgrade from 3.2.0 to 3.3.0 Postgress issue Self-hosting	2	189	10월 24, 2024
New installation fails on migration Bug	4	1210	4월 14, 2020
Recovering from failed/partially applied upgrade Self-hosting	49	3405	8월 12, 2022

Delayed columndropper issues

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