On 2016-07-15 16:25 (+0100), "gallardo.kev...@gmail.com"<gallardo.kev...@gmail.com> wrote: > > > On 2016-07-09 16:48 (+0100), Stephen Mallette <spmalle...@gmail.com> wrote: > > With all the work on GLVs and the recent work on GraphSON 2.0, I think it's > > important that we have a solid, efficient, programming language neutral, > > lossless serialization format. Right now that format is GraphSON and it > > works for that purpose (ever more so with 2.0). Given some discussion on > > the GraphSON 2.0 PR driven a bit by Robert Dale: > > > > https://github.com/apache/tinkerpop/pull/351#issuecomment-231157389 > > > > I wonder if we shouldn't consider another IO format that has Gremlin > > Server/GLVs in mind. At this point I'm not suggesting anything specific - > > I'm just hanging the idea out for further discussion and brain storming. > > Thoughts? > > > > Hey, so I'm trying to gather all infos we have here in order to prepare to > move forward with the implem of GraphSON 2.0, here's what I come up with : > > Things we have : > - Type format. > - The structure in Jackson to implement our own type format. > - All non native Graph types are typed (except the domain specific types). > > New things we need : > - Types for domain specific objects. > - Types for all numeric values. > - Don't serialize empty fields (outV and stuff). > > Things we consider changing : > - Type IDs convention. Before : Java simple class names. Now : starts with a > "domain" like "gremlin" followed by the "type name", which is a lowercased > type name (like "uuid", or "float", or "vertex"). Example : "gremlin:uuid". > - Type format ? > > Am I missing something ? > Hey,
So I've made a few changes in the code from the original GraphSON 2.0, with the objectives described above, the code is still messy but I just thought I'd share some samples to start getting into the work and gather some feedback. In the example I've created a TinkerGraph with 2 vertices connected by an edge. The graph is serialized as a TinkerGraph. The samples are there : https://gist.github.com/newkek/97da94342bc32e571cf4a0ba1018df60 Any feedback appreciated.
