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| author | Mike Greiling <mike@pixelcog.com> | 2018-02-16 16:00:03 -0600 |
|---|---|---|
| committer | Mike Greiling <mike@pixelcog.com> | 2018-02-16 16:00:03 -0600 |
| commit | 8e65c13a586031928c681c4926d059df23ad5753 (patch) | |
| tree | df99f6a592a2d3f7f5fabb4c85c6b90f0343ca68 /doc/development/background_migrations.md | |
| parent | fa260ac8400b16bc19acc5740b47c596c1c903c0 (diff) | |
| parent | b236348388c46c0550ec6844df35ec2689c4060b (diff) | |
| download | gitlab-ce-8e65c13a586031928c681c4926d059df23ad5753.tar.gz | |
Merge branch 'master' into chart.html.haml-refactorchart.html.haml-refactor
* master: (484 commits)
migrate admin:users:* to static bundle
correct for missing break statement in dispatcher.js
alias create and update actions to new and edit
migrate projects:merge_requests:edit to static bundle
migrate projects:merge_requests:creations:diffs to static bundle
migrate projects:merge_requests:creations:new to static bundle
migrate projects:issues:new and projects:issues:edit to static bundle
migrate projects:branches:index to static bundle
migrate projects:branches:new to static bundle
migrate projects:compare:show to static bundle
migrate projects:environments:metrics to static bundle
migrate projects:milestones:* and groups:milestones:* to static bundle
migrate explore:groups:index to static bundle
migrate explore:projects:* to static bundle
migrate dashboard:projects:* to static bundle
migrate admin:jobs:index to static bundle
migrate dashboard:todos:index to static bundle
migrate groups:merge_requests to static bundle
migrate groups:issues to static bundle
migrate dashboard:merge_requests to static bundle
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Diffstat (limited to 'doc/development/background_migrations.md')
| -rw-r--r-- | doc/development/background_migrations.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/development/background_migrations.md b/doc/development/background_migrations.md index af2026c483e..fc1b202b5eb 100644 --- a/doc/development/background_migrations.md +++ b/doc/development/background_migrations.md @@ -94,6 +94,18 @@ jobs = [['BackgroundMigrationClassName', [1]], BackgroundMigrationWorker.bulk_perform_in(5.minutes, jobs) ``` +### Rescheduling background migrations + +If one of the background migrations contains a bug that is fixed in a patch +release, the background migration needs to be rescheduled so the migration would +be repeated on systems that already performed the initial migration. + +When you reschedule the background migration, make sure to turn the original +scheduling into a no-op by clearing up the `#up` and `#down` methods of the +migration performing the scheduling. Otherwise the background migration would be +scheduled multiple times on systems that are upgrading multiple patch releases at +once. + ## Cleaning Up >**Note:** |