26 lines
716 B
Ruby
26 lines
716 B
Ruby
# frozen_string_literal: true
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class NullifyUsersRole < ActiveRecord::Migration[5.2]
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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INDEX_NAME = 'partial_index_users_updated_at_for_cleaning_mistaken_values'.freeze
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DOWNTIME = false
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def up
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# expected updated users count is around 10K
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# rubocop: disable Migration/UpdateLargeTable
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add_concurrent_index(:users, :updated_at, where: 'role = 0', name: INDEX_NAME)
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update_column_in_batches(:users, :role, nil) do |table, query|
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query.where(table[:updated_at].lt('2019-11-05 12:08:00')).where(table[:role].eq(0))
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end
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remove_concurrent_index_by_name(:users, INDEX_NAME)
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end
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def down
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# noop
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end
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end
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