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| author | Andreas Brandl <abrandl@gitlab.com> | 2018-03-13 18:10:53 +0100 |
|---|---|---|
| committer | Andreas Brandl <abrandl@gitlab.com> | 2018-03-14 17:51:47 +0100 |
| commit | 5f35ea146adf3b96546e5dc6f69927d6ad7bcb1c (patch) | |
| tree | eaef986b379cc9181e5edc1b323a01ba9c76c264 /lib/backup/files.rb | |
| parent | 7e4fcbf9bec34bb4c8e023f3726a99273850f800 (diff) | |
| download | gitlab-ce-5f35ea146adf3b96546e5dc6f69927d6ad7bcb1c.tar.gz | |
Fix concurrency issue with migration for user_interacted_projects table.ab-44205-user_interacted_projects-migration
The concurrency issue originates from inserts on
`user_interacted_projects` from the app while running the post-deploy
migration.
This change comes with a strategy to lock the table while removing
duplicates and creating the unique index (and similar for FK
constraints).
Also, we'll have a non-unique index until the post-deploy migration is
finished to speed up queries during that time.
Closes #44205.
Diffstat (limited to 'lib/backup/files.rb')
0 files changed, 0 insertions, 0 deletions