@Override boolean fromRow(PersistenceSessionImpl session, Object rootInstance, Object instance, Retriever retriever) {
CqlColumn col = singleColumn();
boolean missing = !retriever.contains(col);
if (isLazy() && missing) {
accessor.setAny(instance, new LazyMap(session, rootInstance, instance, this));
return false;
}
if (needsRemap) {
if (missing) {
return true;