35 lines
826 B
Ruby
35 lines
826 B
Ruby
class MigrateStagesStatuses < ActiveRecord::Migration
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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BATCH_SIZE = 10000
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RANGE_SIZE = 100
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MIGRATION = 'MigrateStageStatus'.freeze
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class Stage < ActiveRecord::Base
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self.table_name = 'ci_stages'
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include ::EachBatch
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end
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def up
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Stage.where(status: nil).each_batch(of: BATCH_SIZE) do |relation, index|
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relation.each_batch(of: RANGE_SIZE) do |batch|
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range = batch.pluck('MIN(id)', 'MAX(id)').first
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delay = index * 5.minutes
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BackgroundMigrationWorker.perform_in(delay, MIGRATION, range)
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end
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end
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end
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def down
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disable_statement_timeout do
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# rubocop:disable Migration/UpdateLargeTable
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update_column_in_batches(:ci_stages, :status, nil)
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end
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end
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end
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