43 lines
895 B
Ruby
43 lines
895 B
Ruby
# frozen_string_literal: true
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class AddIndexesForMergeRequestDiffsQuery < ActiveRecord::Migration[5.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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INDEX_SPECS = [
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[
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:merge_request_metrics,
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:latest_closed_at,
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{ where: 'latest_closed_at IS NOT NULL' }
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],
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[
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:merge_request_metrics,
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[:merge_request_id, :merged_at],
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{ where: 'merged_at IS NOT NULL' }
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],
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[
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:merge_request_diffs,
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[:merge_request_id, :id],
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{
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name: 'index_merge_request_diffs_on_merge_request_id_and_id_partial',
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where: 'NOT stored_externally OR stored_externally IS NULL'
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}
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]
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].freeze
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disable_ddl_transaction!
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def up
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INDEX_SPECS.each do |spec|
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add_concurrent_index(*spec)
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end
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end
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def down
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INDEX_SPECS.reverse.each do |spec|
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remove_concurrent_index(*spec)
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end
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end
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end
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