20 lines
591 B
Ruby
20 lines
591 B
Ruby
# frozen_string_literal: true
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if ::Gitlab.next_rails?
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# Override the method to use Set instead of Array:
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#
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# https://github.com/rails/rails/blob/v7.1.5.1/activemodel/lib/active_model/attribute_methods.rb#L398
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#
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# Otherwise, the background migrations are very slow.
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# Explanation: https://gitlab.com/gitlab-org/gitlab/-/issues/495067#note_2260634049
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module ActiveModel
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module AttributeMethods
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module ClassMethods
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def aliases_by_attribute_name
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@aliases_by_attribute_name ||= Hash.new { |h, k| h[k] = Set.new }
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end
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end
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end
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end
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end
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