Kirill, 2014-06-17 18:24 GMT+02:00 Kirill Elagin <[email protected]>:
> There is evidence > <https://stackoverflow.com/questions/15519891/neo4j-unsupported-java-runtime-use-jdk-6-ubuntu-12-04> > on the internets that people are happily running neo4j with OpenJDK. > > It's indeed a good question to ask the developers of neo4j why do they > issue this warning, especially since OpenJDK is listed as a valid JVM in > their system requirements > <http://neo4j.com/docs/2.1.1/deployment-requirements/>. > As Luca said you shouldn't use OracleJDK unless you have really good > reasons to do so (weird warning from the developers is not a really good > enough reason). If you worry about the warning you might try to search on > the web or just ask the developers what issues may arise with OpenJDK. > Thanks for your remarks. I found this https://groups.google.com/forum/#!topic/neo4j/2Jntfsyodws it seems relevant. That said, it looks like neo4j requires a somewhat high limit on the number > of open files, so “packaging” of neo4j won't be that simple—it will include > some modifications to NixOS to accommodate this requirement. > This is something I don't know how to deal with. But it's too early for me for this. For now I still have to read about the language for writing expressions.
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