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