Hi Rick,
Thanks, I will try upgrading and see if it fixes the issue. I have a feeling
that I'm missing something here though..
--- Yaniv
On Wed, Sep 7, 2011 at 2:16 PM, Rick Bullotta
<rick.bullo...@thingworx.com>wrote:
> While I don't know that it will change anything, any reason that you're
> using M06 and not 1.4.1? There have been quite a few important fixes.
> Also, the analyzer that is used to tokenize both the indexed content and
> the query have an effect on the query processing. In any case, I would
> update to 1.4.1 so that diagnosing the issues would be significantly easier.
>
> ________________________________________
> From: user-boun...@lists.neo4j.org [user-boun...@lists.neo4j.org] On
> Behalf Of Yaniv Ben Yosef [yani...@gmail.com]
> Sent: Wednesday, September 07, 2011 6:16 AM
> To: Neo4j user discussions
> Subject: [Neo4j] Querying a full text index
>
> Hi,
>
> This question may be Lucene related, but since I'm using it via Neo4J I'm
> asking here first. I'm using Neo4J 1.4 M06.
> I have a graph representing people, with a few properties about each person
> (e.g., their name and job title).
> Now I'd like to create a search form that will allow the user to enter
> either the person's first name, last name, title, or any combination. For
> example, the query [john director] should result with all the people whose
> name or title contain both john and director.
> To play with that, I created this little psvm:
>
> public class FullTextIndexTest
> {
> public static void main(String[] args)
> {
> GraphDatabaseService graphDb =
> GraphDatabaseServiceFactory.createGraphDatabase("target/var/db");
>
> Transaction t = graphDb.beginTx();
> Node n1 = graphDb.createNode();
> n1.setProperty("name", "John Smith");
> n1.setProperty("title", "Directory Manager");
>
> Node n2 = graphDb.createNode();
> n2.setProperty("name", "Johnny Malkovich");
> n2.setProperty("title", "Director of R&D");
>
> Node n3 = graphDb.createNode();
> n3.setProperty("name", "John Horovich");
> n3.setProperty("title", "Sr. Director");
>
> IndexManager index = graphDb.index();
> Index<Node> fulltextPerson = index.forNodes("person-fulltext",
> MapUtil.stringMap(IndexManager.PROVIDER, "lucene", "type",
> "fulltext"));
> fulltextPerson.add(n1, "combined", n1.getProperty("name") + " " +
> n1.getProperty("title"));
> fulltextPerson.add(n2, "combined", n2.getProperty("name") + " " +
> n2.getProperty("title"));
> fulltextPerson.add(n3, "combined", n3.getProperty("name") + " " +
> n3.getProperty("title"));
> t.success();
> t.finish();
>
> // search in the fulltext index
> IndexHits<Node> hits = fulltextPerson.query("combined", "director
> john");
> System.out.printf("Found %d results:\n", hits.size());
> for (Node node : hits)
> {
> System.out.println(node.getProperty("name") + ", " +
> node.getProperty("title"));
> }
> }
> }
>
>
> I expected this program to return 1 result: John Horovich, Sr. Director
> Instead, I'm getting 3:
>
> John Horovich, Sr. Director
> John Smith, Directory Manager
> Johnny Malkovich, Director of R&D
>
> It seems that Lucene will "accept" terms that contain a query term (e.g,
> Directory and Johnny) even if I'm not using any wildcards in my query. How
> do I turn this behavior off? I'd like the results to contain only people
> whose name or title *contain* the word john, but not johnny.
>
> Thanks!
> --- Yaniv
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