debian-mirror-gitlab/db/post_migrate/20200204113224_schedule_recalculate_project_authorizations_second_run.rb
2020-03-07 23:17:34 +05:30

33 lines
727 B
Ruby

# frozen_string_literal: true
class ScheduleRecalculateProjectAuthorizationsSecondRun < ActiveRecord::Migration[5.1]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
MIGRATION = 'RecalculateProjectAuthorizationsWithMinMaxUserId'
BATCH_SIZE = 2_500
DELAY_INTERVAL = 2.minutes.to_i
disable_ddl_transaction!
class User < ActiveRecord::Base
include ::EachBatch
self.table_name = 'users'
end
def up
say "Scheduling #{MIGRATION} jobs"
User.each_batch(of: BATCH_SIZE) do |batch, index|
delay = index * DELAY_INTERVAL
range = batch.pluck('MIN(id)', 'MAX(id)').first
BackgroundMigrationWorker.perform_in(delay, MIGRATION, range)
end
end
def down
end
end