db/migrate/20210520133440_backfill_taggings_for_bigint_conversion.rb


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# frozen_string_literal: true

class BackfillTaggingsForBigintConversion < ActiveRecord::Migration[6.0]
  include Gitlab::Database::MigrationHelpers

  disable_ddl_transaction!

  TABLE = :taggings
  COLUMNS = %i(id taggable_id)

  def up
    backfill_conversion_of_integer_to_bigint TABLE, COLUMNS, batch_size: 15000, sub_batch_size: 100
  end

  def down
    revert_backfill_conversion_of_integer_to_bigint TABLE, COLUMNS
  end
end