Re: [hibernate-dev] [OGM] Store objects as actual typed objects via the native grid format
On 13 Jan 2015, at 18:06, Emmanuel Bernard
<emmanuel(a)hibernate.org> wrote:
Note that the user here (see question c), also asks for the ability to denormalize the
data and store a full object graph as one key and only a subset as a second key which is
something we want to do but that we don’t have right now.
Actually, even that could be done by an ad-hoc dialect which would store the full entity
graph in one schema / cache and the normal (according to OGM) entity in another
schema/cache. The Dialect does not give you the entity graph but since we now know how to
batch work, we could apply all changes on the virtual entry about to be persisted. This is
essentially what we do in MongoDB’s dialect that we could replicate here.
Also, the POF(s) / Protobuf(s) for a given entity could be defined via the option system
at the entity level
@Entity @UsingSchema(“someSchemaId”)
public Foo { … }
How to chose one vs the other at query time (via OGM) is what we are the farthest from I
suspect.
Emmanuel