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author | Shinya Maeda <shinya@gitlab.com> | 2018-11-07 16:44:08 +0900 |
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committer | Shinya Maeda <shinya@gitlab.com> | 2018-11-07 16:44:08 +0900 |
commit | 3eba665297516551968ac73bd0d397dac64b91cb (patch) | |
tree | ddec316853edd4c9d5911226ca00947f248fffcf /db | |
parent | 14cdde72a7f6159560abd25a290bff671608082c (diff) | |
parent | 1b788c66a1b1861d8dcca14785d22c59e31713fd (diff) | |
download | gitlab-ce-3eba665297516551968ac73bd0d397dac64b91cb.tar.gz |
Merge branch 'master-ce' into fix-environment-status-in-merge-request-widget
Diffstat (limited to 'db')
-rw-r--r-- | db/post_migrate/20181107054254_remove_restricted_todos_again.rb | 32 | ||||
-rw-r--r-- | db/schema.rb | 2 |
2 files changed, 33 insertions, 1 deletions
diff --git a/db/post_migrate/20181107054254_remove_restricted_todos_again.rb b/db/post_migrate/20181107054254_remove_restricted_todos_again.rb new file mode 100644 index 00000000000..644e0074c46 --- /dev/null +++ b/db/post_migrate/20181107054254_remove_restricted_todos_again.rb @@ -0,0 +1,32 @@ +# frozen_string_literal: true + +# rescheduling of the revised RemoveRestrictedTodosWithCte background migration +class RemoveRestrictedTodosAgain < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + disable_ddl_transaction! + + MIGRATION = 'RemoveRestrictedTodos'.freeze + BATCH_SIZE = 1000 + DELAY_INTERVAL = 5.minutes.to_i + + class Project < ActiveRecord::Base + include EachBatch + + self.table_name = 'projects' + end + + def up + Project.where('EXISTS (SELECT 1 FROM todos WHERE todos.project_id = projects.id)') + .each_batch(of: BATCH_SIZE) do |batch, index| + range = batch.pluck('MIN(id)', 'MAX(id)').first + + BackgroundMigrationWorker.perform_in(index * DELAY_INTERVAL, MIGRATION, range) + end + end + + def down + # nothing to do + end +end diff --git a/db/schema.rb b/db/schema.rb index fbe09cf1611..df3067fae30 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -11,7 +11,7 @@ # # It's strongly recommended that you check this file into your version control system. -ActiveRecord::Schema.define(version: 20181106135939) do +ActiveRecord::Schema.define(version: 20181107054254) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" |