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class MigrateStageIdReferenceInBackground < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
BATCH_SIZE = 10000
MIGRATION = 'MigrateBuildStageIdReference'.freeze
disable_ddl_transaction!
class Build < ActiveRecord::Base
self.table_name = 'ci_builds'
end
def up
Build.find_in_batches(batch_size: BATCH_SIZE).with_index do |builds, batch|
migrations = builds.map { |build| [MIGRATION, [build.id]] }
BackgroundMigrationWorker.perform_bulk(*migrations)
end
end
def down
# noop
end
end
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