33 lines
922 B
Ruby
33 lines
922 B
Ruby
# frozen_string_literal: true
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class ReplaceCiTriggerRequestsIndex < ActiveRecord::Migration[5.2]
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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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def up
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add_concurrent_index :ci_trigger_requests, [:trigger_id, :id], order: { id: :desc }
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# Some installations have legacy, duplicate indexes on
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# ci_trigger_requests.trigger_id. Rails won't drop them without an
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# explicit name: https://gitlab.com/gitlab-org/gitlab/issues/34818
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old_index_names.each do |name|
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remove_concurrent_index :ci_trigger_requests, [:trigger_id], name: name
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end
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end
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def down
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add_concurrent_index :ci_trigger_requests, [:trigger_id]
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remove_concurrent_index :ci_trigger_requests, [:trigger_id, :id], order: { id: :desc }
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end
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private
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def old_index_names
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indexes(:ci_trigger_requests).select { |i| i.columns == ['trigger_id'] }.map(&:name)
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end
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end
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