What are you using the labels for? On Thu, Oct 6, 2016 at 7:58 PM, Mohammad Hossain Namaki <mhn.na...@gmail.com > wrote:
> Thanks. > So, there is no way that I can turn-off this indexing? My conjecture is > Neo4j is a disk-based database management system and it should use bounded > resources. If I have more resources it can use more and give me better > performance but if I don't have, it shouldn't. > Is there anyway to configure this in Java API? > > I'm just aware of "pagecache_memory": > > File storeDir = new File(dataGraphPath); > dataGraph = new GraphDatabaseFactory().newEmbeddedDatabaseBuilder(storeDir) > .setConfig(GraphDatabaseSettings.pagecache_memory, > "6g").newGraphDatabase(); > > > > > > On Thursday, October 6, 2016 at 2:13:15 AM UTC-7, Michael Hunger wrote: >> >> perhaps you can use a docker container instead which allows you to >> configure the open file limit? >> >> For storing the lookup from label -> list of nodes Neo4j uses an index >> under the hood. >> >> Michael >> >> On Wed, Oct 5, 2016 at 5:24 AM, Mohammad Hossain Namaki < >> mhn....@gmail.com> wrote: >> >>> Hi, >>> I've imported a huge dataset into Neo4j. 33M nodes and 144M >>> relationships. Thanks to Neo4j makers, "neo4j-importer" was very efficient. >>> However, I'm getting (Too many open files) errors. >>> >>> >>> ... >>> >>> Caused by: java.nio.file.FileSystemException: >>> /fastscratch/mnamaki/idsForExp/idsAttackDB/schema/ >>> *label/lucene/labelStore/1*: *Too many open files* >>> >>> >>> I've read some question/answer regarding this. However, I'm not the >>> administrator of the system that I run my java code on there. I'm using >>> Neo4j 3.0 using java API. >>> >>> So, I cannot increase the hard-limit of no-files which is 10240 in the >>> linux server that I have. >>> >>> >>> Is there any way that I can shut down this feature of Neo4j? I didn't >>> "index" anything explicitly and just used a command to import nodes and >>> relationships there. >>> >>> Or >>> >>> Is there any way that I can handle this without admin priviledge? >>> >>> >>> How can I understand how many number of files this dataset is required? >>> >>> >>> Thanks. >>> >>> -- >>> 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 neo4j+un...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > 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 neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- 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 neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.