Thanks a bunch for you very prompt reply. I looked into the
PerFieldAnalyzerWrapper class and I understand how you can add a specific
analyzer for each field. My question is how does this link to the query
that's sent to me.
If I'm given a query as follows:
(+tokenized:value1 +tokenized:vaue2) (+untokenized:value3 +
untokenized:value4)
can you please give me a seudo code/code example where I would search
Lucene's index based on the given fields and my desired analyzer for each
field? I'm not clear on how I can go about building a
PerFieldAnalyzerWrapper object without having to parse the query and take
out the fields and assign their specific analyzer to them.
Rokham
Erick Erickson wrote:
>
> PerFieldAnalyzerWrapper is your friend, assuming that you have separate
> fields, some tokenized and some not. If you *don't* have separate
> fields, then we need more details of what you hope to accomplish...
>
> something like
>
> (+tokenized:value1 +tokenized:vaue2) (+untokenized:value3 +
> untokenized:value4)
>
> should do the trick, where you've constructed a PerFieldAnalyzerWrapper
> with a tokenizing analyzer for field "tokenized" and a non-tokenizing
> analyzer
> for field "untokenized".
>
> Best
> Erick
>
> On Mon, Mar 9, 2009 at 11:01 AM, rokham <somebodyik...@gmail.com> wrote:
>
>>
>> Hi,
>>
>> I've been trying to find a way which allows executing a query that
>> contains
>> both Tokenized and Untokenized fields on Lucene's index, without having
>> to
>> parse the query. I've been able to execute a query which only uses
>> Tokenized
>> fields as follows:
>>
>> QueryParser queryParser = new QueryParser( DEFAULT_FIELD, analyzer);
>> Query query = queryParser.parse(queryString);
>> Hits hits = indexSearcher.search(query);
>>
>> This works fine for Tokenized fields but I'm not sure how to execute a
>> query
>> ("queryString") which contains both tokenized and untokenized fields.
>>
>> Any suggestion is very much appreciated.
>>
>> Rokham
>> --
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>>
>>
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>
>
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