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From "Daniel Pfeifer" <Daniel.Pfei...@tradedoubler.com>
Subject RE: Sending query to multiple servers and combine all Hits from them ?
Date Thu, 02 Feb 2006 05:56:53 GMT
You search all four servers by doing this (the QueryParser in this
example uses the Lucene 1.9 syntax):

 

Searchable[] searchables = new Searchable[]{(Searchable)
Naming.lookup(x1), (Searchable) Naming.lookup(x2), ...};

MultiSearcher multiSearcher = new MultiSearcher(searchables);

Hits hits = multiSearcher.search(new QueryParser("title", new
StandardAnalyzer()).parse("title:Ajax"));

 

/Daniel

 

________________________________

From: Vikas Khengare [mailto:Vikas_Khengare@symantec.com] 
Sent: den 2 februari 2006 06:30
To: lucene-user@jakarta.apache.org; lucene-dev@jakarta.apache.org;
java-dev@lucene.apache.org; java-user@lucene.apache.org;
java-commits@lucene.apache.org
Subject: Sending query to multiple servers and combine all Hits from
them ?

 

Hi Friends.......

 

        I am doing search application which has following scenario.

 

Architecture ==>

1] Common GUI

2] When user enter one query then It should go to 4 searcher server (All
servers are on remote machines)

3] After searching all 4 server should return results i.e. Hits ( All
server return hits objects in diff formats i.e. all 4 servers return hit
doc's in diff formats)

4] Combine all Hits and form only type of result

5] Show that result in Uniform way to user

 

Problems ==>

1] How do I send my search query to all 4 searcher server. ?

2] After searching How do I get all result (Hits) for combining them in
one bundle; Because they all are in different format. ?

3] Shall I use AJAX for sending query across multiple server and getting
results back from all servers( Or any other technology, if yes specify)
?

4] How do I combine all hits ?

 

 

 



Thanks..................

 

Best Regards

[ vikas_khengare@symantec.com ]


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