presto-verifier/src/main/java/io/prestosql/verifier/Validator.java/Validator/tearDownTest
class Validator:    private void tearDownTest()
    {
        QueryResult testTearDownResult = executeTearDown(
                queryPair.getTest(),
                testGateway,
                testUsername,
                testPassword,
                testTimeout,
                testPostQueryResults,
                testTeardownRetries);
        if (testTearDownResult.getState() != State.SUCCESS) {
            log.warn("Test table teardown failed");
        }
    }