From this link: https://www.datanucleus.org/products/accessplatform/datastores/datastores.html#amazons3
It seems it is possible to use S3 as data persistence using Datanucleus.
What are the capabilities that are supported for storing and querying Java Objects to/from S3 with Datanucleus? Do JDOQL works with the datastore?
Do query like this would work against the S3 as JSON datastore?
Query q = pm.newQuery("SELECT FROM mydomain.Person WHERE lastName == 'Jones' && age < age_limit PARAMETERS int age_limit");
List<Person> results = (List<Person>)q.execute(20);