Cool. lemme know if you need any help with that maybe outline planning or so.
Cheers, /peter neubauer GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter http://twitter.com/peterneubauer brew install neo4j && neo4j start heroku addons:add neo4j On Mon, Dec 5, 2011 at 11:39 PM, Romiko Derbynew <romiko.derby...@readify.net> wrote: > Hi Peter, > > That sounds like a nice idea for sure :) > > -----Original Message----- > From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On > Behalf Of Peter Neubauer > Sent: Monday, 5 December 2011 5:31 PM > To: Neo4j user discussions > Subject: Re: [Neo4j] Aggregates inside copySplit() > > Wohow, > cool work Romiko! I would love a screencast on this from the .NET side! > > Cheers, > > /peter neubauer > > GTalk: neubauer.peter > Skype peter.neubauer > Phone +46 704 106975 > LinkedIn http://www.linkedin.com/in/neubauer > Twitter http://twitter.com/peterneubauer > > brew install neo4j && neo4j start > heroku addons:add neo4j > > > > On Mon, Dec 5, 2011 at 6:34 AM, Romiko Derbynew <romiko.derby...@readify.net> > wrote: >> Hi Marko, >> >> Working nicely now :) >> >> Here is how it looks on our client. I am not sure if I can call _() an >> identityPipe, any inspiration here? I had to use Aggregate here, instead of >> Store(), else the Except does not work. >> >> var results = graphClient >> .RootNode >> .CopySplit( >> new IdentityPipe() >> .Out<Agency>(Hosts.TypeKey, a => a.Key == >> userIdentifier.AgencyKey) >> .In<User>(UserBelongsTo.TypeKey) >> .Out<Centre>(UserLinkedToCentre.TypeKey) >> .In<User>(UserLinkedToCentre.TypeKey) >> .In<Referral>(CreatedBy.TypeKey, r => >> r.Completed == false) >> .AggregateV<Referral>("ReferralWithCentres"), >> new IdentityPipe() >> .Out<Agency>(Hosts.TypeKey, a => a.Key == >> userIdentifier.AgencyKey) >> ) >> .FairMerge() >> .In<Referral>(ReferralBelongsTo.TypeKey, r => >> r.Completed == false) >> .As("ReferralId") >> .ExceptV<Referral>("ReferralWithCentres") >> .GremlinDistinct() >> .Out<User>(CreatedBy.TypeKey) >> .As("UserGivenName") >> .As("UserFamilyName") >> .Table<ReferralByGroup, Referral, User, User>( >> referral => referral.UniqueId, >> user => user.FamilyName, >> user => user.GivenName >> ); >> >> Which generates this optimised query. >> ReferralWithCentres = >> [];g.v(p0)._.copySplit(_().outE[[label:p1]].inV.filter{ >> it[p2].equalsIgnoreCase(p3) >> }.inE[[label:p4]].outV.outE[[label:p5]].inV.inE[[label:p6]].outV.inE[[ >> label:p7]].outV.filter{ it[p8] == p9 }.aggregate(ReferralWithCentres), >> _().outE[[label:p10]].inV.filter{ it[p11].equalsIgnoreCase(p12) >> }).fairMerge.inE[[label:p13]].outV.filter{ it[p14] == p15 >> }.as(p16).except(ReferralWithCentres).uniqueObject().outE[[label:p17]] >> .inV.as(p18).as(p19).table(new Table()){it[p20]}{it[p21]}{it[p22]}.cap >> >> Thanks again for all the help :) >> >> -----Original Message----- >> From: user-boun...@lists.neo4j.org >> [mailto:user-boun...@lists.neo4j.org] On Behalf Of Marko A. Rodriguez >> Sent: Sunday, 4 December 2011 4:09 PM >> To: Neo4j user discussions >> Subject: Re: [Neo4j] Aggregates inside copySplit() >> >> Hey, >> >> That will probably give you unwanted behavior as aggregate is a greedy step. >> If you just want to lazily store and not aggregate then: >> >> Gremlin 1.3: sideEffect{x.add(it)} >> Gremlin 1.4: store(x) >> >> HTH, >> Marko. >> >> http://markorodriguez.com >> >> On Dec 3, 2011, at 8:50 PM, Romiko Derbynew <romiko.derby...@readify.net> >> wrote: >> >>> Sorry, forgot to complete question. So I use a >>> x=[];g.v(0).out.copySplit(_().out.aggregate(x), >>> _().out).fairMerge().out.retain(x). I guess this is not possible, where a >>> retain clause is used after a fairMerge()? >>> >>> -----Original Message----- >>> From: user-boun...@lists.neo4j.org >>> [mailto:user-boun...@lists.neo4j.org] On Behalf Of Romiko Derbynew >>> Sent: Sunday, 4 December 2011 2:38 PM >>> To: Neo4j user discussions (user@lists.neo4j.org) >>> Subject: [Neo4j] Aggregates inside copySplit() >>> >>> Hi, >>> >>> Is it possible to use aggregates within a copySplit pipe? >>> _______________________________________________ >>> Neo4j mailing list >>> User@lists.neo4j.org >>> https://lists.neo4j.org/mailman/listinfo/user >>> >>> >>> _______________________________________________ >>> Neo4j mailing list >>> User@lists.neo4j.org >>> https://lists.neo4j.org/mailman/listinfo/user >> _______________________________________________ >> Neo4j mailing list >> User@lists.neo4j.org >> https://lists.neo4j.org/mailman/listinfo/user >> >> >> _______________________________________________ >> Neo4j mailing list >> User@lists.neo4j.org >> https://lists.neo4j.org/mailman/listinfo/user > _______________________________________________ > Neo4j mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > > > _______________________________________________ > Neo4j mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j User Discussions" group. > To post to this group, send email to u...@neo4j.org. > To unsubscribe from this group, send email to user+unsubscr...@neo4j.org. > For more options, visit this group at > http://groups.google.com/a/neo4j.org/group/user/?hl=en. > _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
