Hi Mattias Persson, Thanks for your replay. But setting property cannot give your node uniqueness. I want to use my own Id for unique node represenattaion otherwise i have to remember the ids of nodes when i want the information back.
Thanks, Bujji On Wed, Mar 31, 2010 at 4:52 PM, Mattias Persson <matt...@neotechnology.com>wrote: > So, the LuceneIndexService is in the neo4j-index component (as I referred > to in the previous mail), http://components.neo4j.org/neo4j-index/ . It is > a separate component which depends on the Neo4j kernel component. > > Source code links are available at the above page, for short it's > https://svn.neo4j.org/components/index/trunk/ . Also neo4j-index in turn > have its own dependencies, f.ex. lucene and the neo4j-commons component, so > it's recommended to use a dependency manager, f.ex. maven to gather all the > dependencies, see http://wiki.neo4j.org/content/Getting_Started_Guide for > more information about that. > > > 2010/3/31 Bujji <sivait...@gmail.com> > >> hi Mattias Persson, >> >> Thanks for your quick response. >> what I see from realese 1.0 is there is no lucene(indexer) component in >> it >> please tell me where and how i get the source from repository. >> >> Thanks and Regards, >> Bujji >> >> Message: 7 >> Date: Wed, 31 Mar 2010 09:58:40 +0200 >> From: Mattias Persson <matt...@neotechnology.com> >> Subject: Re: [Neo] creating nodes with our own id >> To: Neo user discussions <user@lists.neo4j.org> >> Message-ID: >> <k2kacdd47331003310058idbbbf320h956430a2e0289...@mail.gmail.com> >> Content-Type: text/plain; charset=UTF-8 >> >> >> The node ids shouldn't be used for such lookups. Either you traverse to >> them >> via relationships and other nodes, or you can use the neo4j-index >> component, >> http://components.neo4j.org/neo4j-index/ where you can index nodes and do >> lookups, f.ex: >> >> GraphDatabaseService graphDb = new EmbeddedGraphDatabase( "my/path" ); >> IndexService index = new LuceneIndexService( graphDb ); >> >> .... // withing transaction >> Node myNode = graphDb.createNode(); >> node.setProperty( "uid", "abc123" ); >> index.index( node, "uid", node.getProperty( "uid" ) ); >> .... >> Node myNodeFoundViaIndex = index.getSingleNode( "uid", "abc123" ); >> >> NOTE: Indexing operations automatically participates in neo4j transactions >> >> 2010/3/31 Bujji <sivait...@gmail.com> >> >> > hi all, >> > i am not clear on how to use the nodes once we create them with >> identifiers >> > generated by the program. >> > how do i remember them >> > i want to have my own id for each node when i am creating a node >> > is that possible >> > what are the changes i have to made to work like that >> > otherwise give me any working example that uses neo4j as it is and how >> it >> > is >> > using its id's as well >> > >> > plz help me >> > >> > >> > Thanks >> > bujji >> > _______________________________________________ >> > Neo mailing list >> > User@lists.neo4j.org >> > https://lists.neo4j.org/mailman/listinfo/user >> > >> >> >> >> -- >> Mattias Persson, [matt...@neotechnology.com] >> Hacker, Neo Technology >> www.neotechnology.com >> > > > > -- > Mattias Persson, [matt...@neotechnology.com] > Hacker, Neo Technology > www.neotechnology.com > _______________________________________________ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
