presto-spi/src/main/java/io/prestosql/spi/connector/classloader/ClassLoaderSafeConnectorMetadata.java/ClassLoaderSafeConnectorMetadata/getInfo
class ClassLoaderSafeConnectorMetadata:    @Override
    public Optional<Object> getInfo(ConnectorTableHandle table)
    {
        try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(classLoader)) {
            return delegate.getInfo(table);
        }
    }