Re: Using the UnStored Field() type

2002-05-13 Thread Ian Lea
> If the field is tokenized and indexed, can I still search that field? Yes. > My code looks like this: > > theDocument = new Document(); > if ( 0 != textString.length() ) { > textField = Field.UnStored( FIELD_TEXT, textString ); > theDocument.add( textField ); > } > > then I search it like t

Using the UnStored Field() type

2002-05-13 Thread Jason Mawdsley
Hi- If the field is tokenized and indexed, can I still search that field? My code looks like this: theDocument = new Document(); if ( 0 != textString.length() ) { textField = Field.UnStored( FIELD_TEXT, textString ); theDocument.add( textField ); } then I search it like this: indexReader = In

Re: Filtering in Lucene

2002-05-13 Thread Joel Bernstein
Yes, the BitSet has to be the same size as the number of documents in the index. If you have enough memory you could cache the BitSet in the VM's memory rather then storing it in a clob though. Joel - Original Message - From: "Nader S. Henein" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>

Re: Search on XML files

2002-05-13 Thread Brandon Jockman
one minor correction... (!) > > 2. What the query string suppose to be if I want to get records which > > contain (Australia and 20020415) and (not (HongKong and 20020315))? > > ((Australia +tagname:country) AND (+tagname:date +20020415)) AND > !(( tagname:country HongKong) AND (tagname:date 200

Re: Search on XML files

2002-05-13 Thread Brandon Jockman
Fanny, The current implementation allows for searching on: a.. the entire PCDATA content of an XML document. b.. the PCDATA content within specific elements. c.. processing instructions by name and content. d.. attributes of elements by both name and value. e.. elements/PIs with specific parent

Filtering in Lucene

2002-05-13 Thread Nader S. Henein
For those of you who have worked with the BitSet concept to use lucene in searching within a subset, just to make sure that I got this right, if I have 100 000 documents to search, my Bit Vector will be of 100 000 length, just to save that vector for repeated use I'll have to use a clob! Am I thin

Re: Sorting results by Field

2002-05-13 Thread Peter Carlson
I'll try to have it available in the sandbox area by the end of the week. I would also love to see others implementations. --Peter On 5/13/02 6:11 AM, "Jonathan Ferguson" <[EMAIL PROTECTED]> wrote: > Hello, > > Regarding the post [1] Peter Carlson made to the Lucene users mailing list > on th

Re: Search on XML files

2002-05-13 Thread Karl Øie
> +(Australia AND tagname:country) AND +(20020415 AND tagname:date) AND and + does the same, so: +(Australia AND tagname:country) +(20020415 AND tagname:date) should return a set with documents everything are mached, basicly the same as: Australia AND tagname:country AND 200204

Sorting results by Field

2002-05-13 Thread Jonathan Ferguson
Hello, Regarding the post [1] Peter Carlson made to the Lucene users mailing list on the 30 April about sorting by fields, primarily date. I was wondering if a Lucene release with this feature was due for release soon and / or if anyone had implemented this or something similar ? [1] http://

Search on XML files

2002-05-13 Thread Fanny Yeung
Hi, Does anyone know how to make up the query for multiple fields search on XML files in the sample provided by isogen? Does it support? I would like to get all the results which contain the value of 'Australia' in tag 'country' AND the date is '20020415' in the tag 'date'. I always get 0 hit