25 lines
828 B
Ruby
25 lines
828 B
Ruby
# frozen_string_literal: true
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class CreatePartialCoveringIndexForPendingBuilds < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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EXISTING_INDEX = 'index_ci_builds_runner_id_pending'
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NEW_INDEX = 'index_ci_builds_runner_id_pending_covering'
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def up
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disable_statement_timeout do
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execute "CREATE INDEX CONCURRENTLY #{NEW_INDEX} ON ci_builds (runner_id, id) INCLUDE (project_id) WHERE status = 'pending' AND type = 'Ci::Build'" unless index_exists_by_name?(:ci_builds, NEW_INDEX)
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end
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remove_concurrent_index_by_name :ci_builds, EXISTING_INDEX
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end
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def down
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add_concurrent_index :ci_builds, :runner_id, where: "status = 'pending' AND type = 'Ci::Build'", name: EXISTING_INDEX
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remove_concurrent_index_by_name :ci_builds, NEW_INDEX
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end
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end
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