gitlab-org--gitlab-foss/db/post_migrate/20200323080714_trigger_back...

32 lines
794 B
Ruby

# frozen_string_literal: true
class TriggerBackgroundMigrationForUsersBio < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
INTERVAL = 2.minutes.to_i
BATCH_SIZE = 500
MIGRATION = 'MigrateUsersBioToUserDetails'
disable_ddl_transaction!
class User < ActiveRecord::Base
self.table_name = 'users'
include ::EachBatch
end
def up
relation = User.where("(COALESCE(bio, '') IS DISTINCT FROM '')")
queue_background_migration_jobs_by_range_at_intervals(relation,
MIGRATION,
INTERVAL,
batch_size: BATCH_SIZE)
end
def down
# no-op
end
end