37 lines
1.2 KiB
Ruby
37 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class AddIndexForContainerRegistryAccessLevel < ActiveRecord::Migration[6.1]
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include Gitlab::Database::SchemaHelpers
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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INDEX = 'index_project_features_on_project_id_include_container_registry'
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def up
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if index_exists_by_name?('project_features', INDEX)
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Gitlab::AppLogger.warn "Index not created because it already exists (this may be due to an aborted migration or similar): table_name: project_features, index_name: #{INDEX}"
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return
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end
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begin
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disable_statement_timeout do
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execute "CREATE UNIQUE INDEX CONCURRENTLY #{INDEX} ON project_features " \
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'USING btree (project_id) INCLUDE (container_registry_access_level)'
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end
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rescue ActiveRecord::StatementInvalid => ex
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raise "The index #{INDEX} couldn't be added: #{ex.message}"
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end
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create_comment(
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'INDEX',
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INDEX,
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'Included column (container_registry_access_level) improves performance of the ContainerRepository.for_group_and_its_subgroups scope query'
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)
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end
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def down
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remove_concurrent_index_by_name('project_features', INDEX)
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end
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end
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