[Neo4j] Using Neo4J with Apache Solr

2011-04-07 Thread Rick Bullotta
Does anyone have any experience using Solr with Neo4J?


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Re: [Neo4j] Using Neo4J with Apache Solr

2011-04-07 Thread Cedric Hurst
I've had moderate success tying Solr into Neo4J using an custom
UpdateRequestProcessor:

http://wiki.apache.org/solr/UpdateRequestProcessor

With this, I'm able to intercept incoming documents and update a graph
to keep everything in sync.  In my case, Solr is my primary system of
record and I'm pushing updates to the graph asychronously (without
touching the Solr document at all).

Augmenting your query logic to support graph lookup is a different
matter, though, and would likely involve doing some customization at
the Lucene level.  Another possibility is to define a custom function
of value source which hooks into Neo4J somehow:

http://lucene.apache.org/solr/api/org/apache/solr/search/function/package-summary.html

But it all depends on your use case.

On Thu, Apr 7, 2011 at 11:32 AM, Rick Bullotta
rick.bullo...@thingworx.com wrote:
 Does anyone have any experience using Solr with Neo4J?


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Re: [Neo4j] Using Neo4J with Apache Solr

2011-04-07 Thread Peter Neubauer
All,
also, Patrick O'Leary has contributed an initial Solr indexing
approach that is still at
https://svn.neo4j.org/laboratory/components/solr/ . You could check it
out and update it and report back on what you think!

Cheers,

/peter neubauer

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On Thu, Apr 7, 2011 at 7:09 PM, Cedric Hurst ced...@spantree.net wrote:
 I've had moderate success tying Solr into Neo4J using an custom
 UpdateRequestProcessor:

 http://wiki.apache.org/solr/UpdateRequestProcessor

 With this, I'm able to intercept incoming documents and update a graph
 to keep everything in sync.  In my case, Solr is my primary system of
 record and I'm pushing updates to the graph asychronously (without
 touching the Solr document at all).

 Augmenting your query logic to support graph lookup is a different
 matter, though, and would likely involve doing some customization at
 the Lucene level.  Another possibility is to define a custom function
 of value source which hooks into Neo4J somehow:

 http://lucene.apache.org/solr/api/org/apache/solr/search/function/package-summary.html

 But it all depends on your use case.

 On Thu, Apr 7, 2011 at 11:32 AM, Rick Bullotta
 rick.bullo...@thingworx.com wrote:
 Does anyone have any experience using Solr with Neo4J?


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 Neo4j mailing list
 User@lists.neo4j.org
 https://lists.neo4j.org/mailman/listinfo/user




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 Build Smarter Software.

 Spantree Technology Group, LLC
 email: ced...@spantree.net | phone: 773.359.3865
 http://www.spantree.net
 ___
 Neo4j mailing list
 User@lists.neo4j.org
 https://lists.neo4j.org/mailman/listinfo/user

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