So, I think this is due to some Blueprints behaviour, deleting any existing indexes under certain circumstances. Do you have any possibility to look for https://github.com/tinkerpop/blueprints/blob/master/blueprints-neo4j-graph/src/main/java/com/tinkerpop/blueprints/impls/neo4j/Neo4jGraph.java#L215 being called? I strongly believe it is faulty behaviour in th upper layers.
/peter G: neubauer.peter S: peter.neubauer P: +46 704 106975 L: http://www.linkedin.com/in/neubauer T: @peterneubauer Neo4j 2.0.0 - (graphs)-[:FOR]->(everyone) Kids LAN creative party in Malmö - Kidscraft ICE On Tue, Jan 14, 2014 at 5:56 PM, Radu Kopetz <[email protected]> wrote: > Hello, > > I've experienced a strange (and quite annoying) thing: after a restart, my > Neo4J DB deleted the node_auto_index. > > I am using Neo4j 1.9.2, and I am launching Gremlin scripts that work on an > important percentage of the data, so their execution could take more than 2h > (the DB has ~80G, and the Neo4j box is not very powerful). I had to restart > Neo4j because several of these scripts were executed in parallel and the > database was becoming really slow (which is normal). After stopping and > starting again, the node_auto_index that was ~ 14G was completely empty (~ > 8K). No other data loss occurred from what I could see, and the new auto > index works fine, except that it is empty. > > Have you already seen this happening ? > > Thanks ! > Radu > > -- > 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/groups/opt_out. -- 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/groups/opt_out.
