Multisearcher question
Hi, Index side information: No. of indexes: Two (to explain better I call these as index_a and index_b). Fields in index_a: x and y. Fields in index_b: y and z. I have written a multisearch code like this. Searcher search_a = new IndexSearcher(LOCATION_OF_INDEX_A); Searcher search_b = new IndexSearcher(LOCATION_OF_INDEX_B); Searcher[] searcher = new Searcher[2]; searcher[0] = search_a; searcher[1] = search_b; MultiSearcher searcher = new MultiSearcher(searcher); I am getting the following results, x:query - WORKS x:query AND y:query - WORKS x:query AND z:query - DOESN'T WORK Is this expected behavior? My question is, Can MultiSearcher be used to search on indexes with different fields? If yes, could you please correct the above code. Thanks, -Sreedhar - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Multisearcher question
Hello Sreedhar, This is the expected behaviour. The query is run against each index, and it won't have any matches in either index, because neither index has both fields. Otis --- Sreedhar, Dantam [EMAIL PROTECTED] wrote: Hi, Index side information: No. of indexes: Two (to explain better I call these as index_a and index_b). Fields in index_a: x and y. Fields in index_b: y and z. I have written a multisearch code like this. Searcher search_a = new IndexSearcher(LOCATION_OF_INDEX_A); Searcher search_b = new IndexSearcher(LOCATION_OF_INDEX_B); Searcher[] searcher = new Searcher[2]; searcher[0] = search_a; searcher[1] = search_b; MultiSearcher searcher = new MultiSearcher(searcher); I am getting the following results, x:query - WORKS x:query AND y:query - WORKS x:query AND z:query - DOESN'T WORK Is this expected behavior? My question is, Can MultiSearcher be used to search on indexes with different fields? If yes, could you please correct the above code. Thanks, -Sreedhar - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Multisearcher question
Thanks Otis for you reply. If I want to solve the problem that I have defined in my previous mail, what is the suggested approach? Thanks, -Sreedhar -Original Message- From: Otis Gospodnetic [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 12, 2004 6:35 PM To: Lucene Users List Subject: Re: Multisearcher question Hello Sreedhar, This is the expected behaviour. The query is run against each index, and it won't have any matches in either index, because neither index has both fields. Otis --- Sreedhar, Dantam [EMAIL PROTECTED] wrote: Hi, Index side information: No. of indexes: Two (to explain better I call these as index_a and index_b). Fields in index_a: x and y. Fields in index_b: y and z. I have written a multisearch code like this. Searcher search_a = new IndexSearcher(LOCATION_OF_INDEX_A); Searcher search_b = new IndexSearcher(LOCATION_OF_INDEX_B); Searcher[] searcher = new Searcher[2]; searcher[0] = search_a; searcher[1] = search_b; MultiSearcher searcher = new MultiSearcher(searcher); I am getting the following results, x:query - WORKS x:query AND y:query - WORKS x:query AND z:query - DOESN'T WORK Is this expected behavior? My question is, Can MultiSearcher be used to search on indexes with different fields? If yes, could you please correct the above code. Thanks, -Sreedhar - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Multisearcher question
I think what Sreedhar is asking for is the capability to form a join across multiple indices - and if so, I could sure use that capability myself. However, I think Lucene's logic focuses only on a single query, so I doubt if that's easily done. - Original Message - From: Otis Gospodnetic To: Lucene Users List Sent: Tuesday, October 12, 2004 9:04 AM Subject: Re: Multisearcher question Hello Sreedhar, This is the expected behaviour. The query is run against each index, and it won't have any matches in either index, because neither index has both fields. Otis --- Sreedhar, Dantam [EMAIL PROTECTED] wrote: Hi, Index side information: No. of indexes: Two (to explain better I call these as index_a and index_b). Fields in index_a: x and y. Fields in index_b: y and z. I have written a multisearch code like this. Searcher search_a = new IndexSearcher(LOCATION_OF_INDEX_A); Searcher search_b = new IndexSearcher(LOCATION_OF_INDEX_B); Searcher[] searcher = new Searcher[2]; searcher[0] = search_a; searcher[1] = search_b; MultiSearcher searcher = new MultiSearcher(searcher); I am getting the following results, x:query - WORKS x:query AND y:query - WORKS x:query AND z:query - DOESN'T WORK Is this expected behavior? My question is, Can MultiSearcher be used to search on indexes with different fields? If yes, could you please correct the above code. Thanks, -Sreedhar - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
