Of course I have backup, and it was only a test, but not a successful one. It's hard to say what data is lost.
I think that the dense nodes (the ones that I know have a lot of incoming relationships) lost all their relationships. That is also correspond to the nature of the version update. בתאריך יום חמישי, 19 ביוני 2014 23:14:21 UTC+3, מאת Axel: > > Hi, > > can you be more precise what kind of data was missing? There are some > changes in the way relationships are stored in Neo4j, and the previous > release 2.1.1 had some issues related to databases upgraded from 2.0.x. But > they seem to be fixed with 2.1.2, see http://neo4j.com/blog/neo4j-2-1-2/ > and https://github.com/neo4j/neo4j/issues/2540. > > Do you have a backup? If yes, I would suggest to go back to 2.0.3 for now. > > Please open an issue on Github (https://github.com/neo4j/neo4j/issues) > with a detailed description of your data, and offer the upgraded database > to the Neo guys to investigate. > > Best, > Axel > > > Am 19.06.2014 10:37, schrieb shai katzir: > > Just now, I have upgraded my neo4j server from 2.0.3 to 2.1.2 by explicit > update (allow_store_update=true). > After upgrading, half of my test cases didn't work! > > Going through the data, I found out a lot of it is missing. > > I would add any data or log to allow investigating the problem but there > is none... > > All I have is the console.log showing everything is fine: > > > 2014-06-19 08:01:42.094+0000 INFO [API] Setting startup timeout to: > 120000ms based on -1 > Starting upgrade of database store files > 2014-06-19 08:01:42.529+0000 INFO [org.neo4j]: Starting upgrade of > database store files > # dense nodes: 2590, which is 22 % > ..........2014-06-19 08:01:44.558+0000 INFO [org.neo4j]: Store upgrade 10 > % complete > 10% > ..........2014-06-19 08:01:45.560+0000 INFO [org.neo4j]: Store upgrade 20 > % complete > 20% > ..........2014-06-19 08:01:45.560+0000 INFO [org.neo4j]: Store upgrade 30 > % complete > 30% > ..........2014-06-19 08:01:47.728+0000 INFO [org.neo4j]: Store upgrade 40 > % complete > 40% > ..........2014-06-19 08:01:48.729+0000 INFO [org.neo4j]: Store upgrade 50 > % complete > 50% > ..........2014-06-19 08:01:48.923+0000 INFO [org.neo4j]: Store upgrade 60 > % complete > 60% > ..........2014-06-19 08:01:48.923+0000 INFO [org.neo4j]: Store upgrade 70 > % complete > 70% > ..........2014-06-19 08:01:48.923+0000 INFO [org.neo4j]: Store upgrade 80 > % complete > 80% > ..........2014-06-19 08:01:48.924+0000 INFO [org.neo4j]: Store upgrade 90 > % complete > 90% > ..........2014-06-19 08:01:48.924+0000 INFO [org.neo4j]: Store upgrade > 100% complete > 100% > 2014-06-19 08:01:48.924+0000 INFO [org.neo4j.unsafe.impl.batchimport. > ParallellBatchImporter] Import completed [TODO import stats] > 2014-06-19 08:01:48.924+0000 INFO [org.neo4j.unsafe.impl.batchimport. > ParallellBatchImporter] Import completed [TODO import stats] > Finished upgrade of database store files > 2014-06-19 08:01:49.578+0000 INFO [org.neo4j]: Finished upgrade of > database store files > 2014-06-19 08:01:<span style="color: #066;" clas > > ... -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
