Isshwarya

I think adding a simple lock (threading.lock) before doing the final dictionary update would solve things. At that point, it can check the version and then update.

My application doesn't need this feature, as different threads update different rows. Because there is no lock, the whole table is not locked and so threads could update different portions...

I could finally get it working with these derived classes. All the serializer classes corresponding to my models would inherit the class CustomDynamicDocumentSerializer ``` from rest_framework import fields as drf_fields,...