30 lines
680 B
Ruby
30 lines
680 B
Ruby
# frozen_string_literal: true
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class BackfillNamespaceStatisticsWithWikiSize < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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DELAY_INTERVAL = 2.minutes.to_i
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BATCH_SIZE = 500
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MIGRATION = 'PopulateNamespaceStatistics'
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disable_ddl_transaction!
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def up
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return unless Gitlab.ee?
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groups = exec_query <<~SQL
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SELECT group_wiki_repositories.group_id
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FROM group_wiki_repositories
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SQL
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groups.rows.flatten.in_groups_of(BATCH_SIZE, false).each_with_index do |group_ids, index|
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migrate_in(index * DELAY_INTERVAL, MIGRATION, [group_ids, [:wiki_size]])
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end
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end
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def down
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# No-op
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end
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end
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