Re: [Neo4j] Suggestions on how to order relationships?

2012-01-19 Thread Linan Wang
/forum/#!forum/neo4j Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best wishes, Linan Wang Architect, Programmer, PhD ___ NOTICE: THIS MAILING LIST IS BEING SWITCHED TO GOOGLE GROUPS, please register

Re: [Neo4j] Using in-memory DB for unit tests

2011-11-29 Thread Linan Wang
https://lists.neo4j.org/mailman/listinfo/user -- Best wishes, Linan Wang Architect, Programmer, PhD ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] How to boost performance?

2011-11-23 Thread Linan Wang
___ 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 -- Best wishes, Linan

Re: [Neo4j] Neo4j upcoming features importance poll

2011-11-19 Thread Linan Wang
, Linan Wang Architect, Programmer, PhD ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] Activity Streams and Twitter Sample App

2011-11-03 Thread Linan Wang
at Nabble.com. ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best wishes, Linan Wang Architect, Programmer, PhD ___ Neo4j mailing list User@lists.neo4j.org

Re: [Neo4j] some questions

2011-10-28 Thread Linan Wang
, Linan Wang Architect, Programmer, PhD ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] REST, Transactions and Uniqueness

2011-09-28 Thread Linan Wang
. As an aside -- does anyone know when/if lists of maps for parameters will be implemented for REST plugins? Thanks for the response! -T On Thu, Sep 22, 2011 at 4:57 PM, Linan Wang tali.w...@gmail.com wrote: Hi, i had the issue few days ago and thanks to McKinley I got a workable solution

Re: [Neo4j] REST, Transactions and Uniqueness

2011-09-28 Thread Linan Wang
this WILL be taken care of. I believe there is also an issue on this on Github? If not, please raise one to track progress for the community. Thanks! /peter Sent from my phone. On Sep 28, 2011 10:02 PM, Linan Wang tali.w...@gmail.com wrote: Peter, I feel uniqueness has been a recurring theme

Re: [Neo4j] REST, Transactions and Uniqueness

2011-09-22 Thread Linan Wang
-tp3360054p3360054.html Sent from the Neo4j Community Discussions mailing list archive at Nabble.com. ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang

Re: [Neo4j] Creating a graph database with BatchInserter and getting the node degree of every node

2011-09-21 Thread Linan Wang
-node-tp3351599p3355074.html Sent from the Neo4j Community Discussions mailing list archive at Nabble.com. ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang

Re: [Neo4j] Error in performance docs - Stack Size

2011-09-21 Thread Linan Wang
: ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] Creating a graph database with BatchInserter and getting the node degree of every node

2011-09-20 Thread Linan Wang
. ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] Creating a graph database with BatchInserter and getting the node degree of every node

2011-09-20 Thread Linan Wang
at Nabble.com. ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman

Re: [Neo4j] Creating a graph database with BatchInserter and getting the node degree of every node

2011-09-20 Thread Linan Wang
from the Neo4j Community Discussions mailing list archive at Nabble.com. ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang ___ Neo4j

Re: [Neo4j] Creating a graph database with BatchInserter and getting the node degree of every node

2011-09-20 Thread Linan Wang
://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

[Neo4j] lock or not?

2011-09-14 Thread Linan Wang
Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] lock or not?

2011-09-14 Thread Linan Wang
and two or more threads will just queue up and get the same reference. That waiting is inefficient by nature, but if your business rules require it then you have to do it. Cheers, McKinley On Wed, Sep 14, 2011 at 12:45 PM, Linan Wang tali.w...@gmail.com wrote: hi all, I have implemented

Re: [Neo4j] lock or not?

2011-09-14 Thread Linan Wang
will not change. No other process exists that could change it. You do not need to bother with a read lock in the database. Cheers, McKinley On Wed, Sep 14, 2011 at 3:07 PM, Linan Wang tali.w...@gmail.com wrote: McKinley Thank you very much for the detailed explanation. however, I don't get

Re: [Neo4j] Unmanaged Extensions

2011-09-12 Thread Linan Wang
/user -- Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] Unmanaged Extensions

2011-09-12 Thread Linan Wang
recreate? /peter Sent from my phone. On Sep 12, 2011 4:14 PM, Linan Wang tali.w...@gmail.com wrote: Peter, thanks. it's here: https://github.com/wangii/test2 must be something in the doc i didn't notice, even though i've read 5 times! On Mon, Sep 12, 2011 at 3:06 PM, Peter Neubauer

Re: [Neo4j] Unmanaged Extensions

2011-09-12 Thread Linan Wang
://startupbootcamp.org/    - Öresund - Innovation happens HERE. http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. On Mon, Sep 12, 2011 at 5:01 PM, Linan Wang tali.w...@gmail.com wrote: sure. it's here: https://github.com/wangii/test2/blob/master/test2.jar On Mon, Sep 12, 2011 at 3:56 PM

Re: [Neo4j] Unmanaged Extensions

2011-09-12 Thread Linan Wang
to thirdparty jaxrs On Mon, Sep 12, 2011 at 6:58 PM, Linan Wang tali.w...@gmail.com wrote: yes, i did it. i package it into jar file just to show that i've modified the file. will it related to the 64 jvm shipped in osx lion? i'm reading the source codes... On Mon, Sep 12, 2011 at 6:55 PM, Peter Neubauer

Re: [Neo4j] Unmanaged Extensions

2011-09-12 Thread Linan Wang
               - Your high performance graph database. http://startupbootcamp.org/    - Öresund - Innovation happens HERE. http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. On Mon, Sep 12, 2011 at 8:12 PM, Linan Wang tali.w...@gmail.com wrote: what i've found

Re: [Neo4j] performance guide

2011-09-10 Thread Linan Wang
to elaborate on the operations and different server configurations. Best, Andreas On Sep 9, 2011, at 4:29 PM, Linan Wang wrote: hi, I once read a blog about how long it take for computation operations such as read from L1 cache, RAM access, send packet from usa to eu, etc. having a rough idea

Re: [Neo4j] regarding supernode

2011-09-09 Thread Linan Wang
that, plz? In that case, I can add a graph and exaplanations to it. /peter On Thu, Sep 8, 2011 at 11:25 PM, Linan Wang tali.w...@gmail.com wrote: On Wed, Sep 7, 2011 at 5:21 PM, Linan Wang tali.w...@gmail.com wrote: hi, I don't quite understand RelationshipIndex and RelationshipExpander. say

Re: [Neo4j] chain TraversalDescription?

2011-09-09 Thread Linan Wang
Actually i'm fine with nesting multiple traversers to solve the problem if deep inside gremlin, evaluator and fluentPipeline are just nice constructs over the same solution. is it correct? thanks On Fri, Sep 9, 2011 at 7:03 PM, Linan Wang tali.w...@gmail.com wrote: Thanks! I really appreciate

[Neo4j] performance guide

2011-09-09 Thread Linan Wang
of a node. 10, Add a node to index. 11, Add a relationship to index. -- Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] Blocking access to the Neo4j web admin interface

2011-09-08 Thread Linan Wang
___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo4j] Blocking access to the Neo4j web admin interface

2011-09-08 Thread Linan Wang
, Linan Wang tali.w...@gmail.com wrote: since neo4j just uses jetty, i think the simple solution would be add option in neo4j shell script: -Djetty.host=127.0.0.1 to make it only listen to local request. then use ssh tunnel to expose service to designated machines. On Thu, Sep 8, 2011 at 2:18 PM

Re: [Neo4j] regarding supernode

2011-09-08 Thread Linan Wang
On Wed, Sep 7, 2011 at 5:21 PM, Linan Wang tali.w...@gmail.com wrote: hi, I don't quite understand RelationshipIndex and RelationshipExpander. say I have a supernode city (beijing), it has 10 m users links to through relationship LIVES_IN. so how should I index? should be something like

Re: [Neo4j] Blocking access to the Neo4j web admin interface

2011-09-08 Thread Linan Wang
um 18:33 schrieb Linan Wang: tested the idea, it doesn't work. so i made simple changes to the server code and diff is attached. to change the binding ip of the webserver: add following line to conf/neo4j-server.properties: org.neo4j.server.webserver.address=127.0.0.1 On Thu, Sep 8, 2011

Re: [Neo4j] Index entry removal after relationship deletion

2011-09-06 Thread Linan Wang
/relationship/foo_rels/15/23/100 where 15 is the key, 23 is the value, 100 is the relationship id)? ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user -- Best regards Linan Wang

Re: [Neo4j] 10 questions

2011-09-02 Thread Linan Wang
Hi anders, thanks for the clarification. On Fri, Sep 2, 2011 at 8:32 AM, Anders Nawroth and...@neotechnology.com wrote: Hi! 2011-09-01 03:29, Linan Wang: 2, does index operation add/remove/modify threadsafe, don't need lock/transaction? 3, does it simple property writing operations also

Re: [Neo4j] 10 questions

2011-09-02 Thread Linan Wang
and gender. also retrieve all their followees. i want to do the traversal in java, where can i find an examples? 10, i've had horrible experience in turning jvm options. have neo4j been running on Zing JVM, hp nonstop jvm? are they better options? thanks in advance Best regards Linan Wang

Re: [Neo4j] 10 questions

2011-09-02 Thread Linan Wang
an examples? 10, i've had horrible experience in turning jvm options. have neo4j been running on Zing JVM, hp nonstop jvm? are they better options? thanks in advance Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https

Re: [Neo4j] 10 questions

2011-09-01 Thread Linan Wang
Thanks! The Matrix example I was referring to http://docs.neo4j.org/chunked/stable/indexing-add.html Sent from my iPad On 1 Sep 2011, at 21:21, Peter Neubauer peter.neuba...@neotechnology.com wrote: Hi there, would love to answer but had no time today, will try tomorrow. Also, very valid

[Neo4j] 10 questions

2011-08-31 Thread Linan Wang
. have neo4j been running on Zing JVM, hp nonstop jvm? are they better options? thanks in advance Best regards Linan Wang ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user