31 lines
720 B
Ruby
31 lines
720 B
Ruby
# frozen_string_literal: true
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class ScheduleSetDefaultIterationCadences < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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BATCH_SIZE = 1_000
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DELAY_INTERVAL = 2.minutes.to_i
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MIGRATION_CLASS = 'SetDefaultIterationCadences'
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class Iteration < ActiveRecord::Base # rubocop:disable Style/Documentation
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include EachBatch
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self.table_name = 'sprints'
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end
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disable_ddl_transaction!
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def up
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Iteration.select(:group_id).distinct.each_batch(of: BATCH_SIZE, column: :group_id) do |batch, index|
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group_ids = batch.pluck(:group_id)
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migrate_in(index * DELAY_INTERVAL, MIGRATION_CLASS, group_ids)
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end
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end
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def down
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# Not needed
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end
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end
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