Hello neo4j-ers, I have question - when 2 threads (in embedded neo4j mode) want to concurrently create the following RELs A and B (each within their own transaction, nodes N1, N2 and N3 existed before):
Thread 1 - tx1 - N1--RELA-->N2 Thread 2 - tx2 - N1--RELB-->N3 does the node N1 represent critical section? I mean - if Thread 2's tx2 starts later, does it have to wait till Thread 1's tx1 finishes and thus releases node N1? Sorry for asking, but I don't know the neo4j internals and I would expect, that the creation of relationship wouldn't lock the 2 nodes - similarly to the relational (SQL) db, where adding rows to M:N 'relationship' table also doesn't lock records in the entity table(s)... Please advise... Thanks a lot! -Josef. _______________________________________________ NOTICE: THIS MAILING LIST IS BEING SWITCHED TO GOOGLE GROUPS, please register and consider posting at https://groups.google.com/forum/#!forum/neo4j Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
