41 lines
952 B
Ruby
41 lines
952 B
Ruby
# frozen_string_literal: true
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class ExtendIndexOnCiBuildsMetadata < ActiveRecord::Migration[6.0]
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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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OLD_INDEX = :index_ci_builds_metadata_on_build_id_and_interruptible
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NEW_INDEX = :index_ci_builds_metadata_on_build_id_and_id_and_interruptible
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TABLE = :ci_builds_metadata
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def up
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create_covering_index(TABLE, NEW_INDEX)
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remove_concurrent_index_by_name TABLE, OLD_INDEX
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end
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def down
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add_concurrent_index TABLE, :build_id, where: 'interruptible = true', name: OLD_INDEX
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remove_concurrent_index_by_name TABLE, NEW_INDEX
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end
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private
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def create_covering_index(table, name)
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return if index_exists_by_name?(table, name)
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disable_statement_timeout do
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execute <<~SQL
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CREATE INDEX CONCURRENTLY #{name}
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ON #{table} (build_id) INCLUDE (id)
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WHERE interruptible = true
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SQL
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end
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end
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end
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