presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/metadata/ShardDao.java/ShardDao/abortOldTransactions
class ShardDao:    @SqlUpdate("UPDATE transactions SET\n" +
            "  successful = FALSE\n" +
            ", end_time = CURRENT_TIMESTAMP\n" +
            "WHERE successful IS NULL\n" +
            "  AND start_time < :maxStartTime")
    void abortOldTransactions(@Bind("maxStartTime") Timestamp maxStartTime);