final OrientVertex fromVertex = graph.getVertex(from);
if (fromVertex == null)
continue;
final ORID oldVertex = fromVertex.getIdentity().copy();
final ORID newVertex = fromVertex.moveTo(className, clusterName);
if (fields != null)
// EVALUATE FIELDS
for (Entry<String, Object> f : fields.entrySet()) {
if (f.getValue() instanceof OSQLFunctionRuntime)