Ok, I thought so at the beginning but since I keep getting different exceptions each time I try to populate my huge DB I have to consider every possible cause for the exceptions.
On Tue, Feb 15, 2011 at 9:36 PM, Mattias Persson <[email protected]>wrote: > You don't really "need" to call optimize at all... but it will optimize the > read performance if you do it after a big phase of insertions, before > heading into a phase where you query the index. Usually batch insertions > consists of insertions of a lot of nodes (and indexing for those nodes) and > then when it's time to create relationships: optimize the index, then do > all > your queries on it. Merging of index files (which optimize() will do very > heavily) happens automatically in the background anyway when you insert > stuff. > > 2011/2/14 Pablo Pareja <[email protected]> > > > I just got an exception when calling to > > > > indexService.optimize(); > > > > java.io.IOException: background merge hit exception: _u6:c10863150 > > _u7:c20000->_u7 into _u8 [optimize] [mergeDocStores] > > > > > neo4j.index.lucene.LuceneIndexBatchInserterImpl.optimize(LuceneIndexBatchInserterImpl.java:273) > > > > any ideas? > > > > I'm calling the optimize() method once per ~ 30.000 indexations, is it > > that > > too much/few ? > > are you supposed to call this method always between an indexation and a > > query on that index? > > > > Cheers, > > > > Pablo > > > > -- > > Pablo Pareja Tobes > > LinkedIn http://www.linkedin.com/in/pabloparejatobes > > Twitter http://www.twitter.com/pablopareja > > > > http://www.ohnosequences.com > > _______________________________________________ > > Neo4j mailing list > > [email protected] > > https://lists.neo4j.org/mailman/listinfo/user > > > > > > -- > Mattias Persson, [[email protected]] > Hacker, Neo Technology > www.neotechnology.com > _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > -- Pablo Pareja Tobes LinkedIn http://www.linkedin.com/in/pabloparejatobes Twitter http://www.twitter.com/pablopareja http://www.ohnosequences.com _______________________________________________ Neo4j mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
