Re: [Neo4j] [Neo] Implementing new persistence source

2010-06-15 Thread Peter Neubauer
Cool Jawad, nice to see your commits. I haven't tried it out yet, but do you have any feedback on the characteristics of the Cassandra backend as opposed to files so far? Pros, cons? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer Phon

Re: [Neo4j] [Neo] Implementing new persistence source

2010-06-14 Thread Jawad - CitizenPlace
Hi, I have committed my current work here : https://trac.neo4j.org/browser/laboratory/users/jawad/cassandra You will have to use the modified kernel to get it working : https://trac.neo4j.org/browser/laboratory/users/jawad/neo4j-kernel Do not forget to read https://trac.neo4j.org/browser/labora

Re: [Neo4j] [Neo] Implementing new persistence source

2010-06-07 Thread Peter Neubauer
Jawad, if you sign the CLA, http://wiki.neo4j.org/content/About_Contributor_License_Agreement, we might open a new branch in the laboratory to keep that code and sync it with the kernel? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype peter.neubauer

Re: [Neo4j] [Neo] Implementing new persistence source

2010-06-07 Thread Jawad Stouli
Peter, I can obviously send you by email my current work in progress but, as I told you, I have some difficulties linked to the way Neo4j is designed. As I told you in my previous mail, it would be much better for Cassandra to use non-long ids. Another main point is that Cassandra does not need

Re: [Neo4j] [Neo] Implementing new persistence source

2010-06-06 Thread Peter Neubauer
Jawad, awesome work, is it possible to look at the source code somewhere? Would be great if this is usable to start on some work distribution between the graph engine and the scaling part of Cassandra. Cheers, /peter neubauer COO and Sales, Neo Technology GTalk: neubauer.peter Skype

Re: [Neo4j] [Neo] Implementing new persistence source

2010-06-04 Thread Jawad Stouli
Hi everyone. I have been working on using Cassandra as a new PersistenceSource and I now have a full working prototype. I still have many optimizations to do and I do not expect the final solution to be as efficient as embedding Neo4j but it should allow to benefit from the numerous advantages