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# 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
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