ok thanks! if I got it right there are two options. First, including the
file id into the query to only match a special file. For example, I store
the file path and the file content into the CLucene db. The file path
would be my file id I add into the query term.
Second, when updating a file in the database I first add the file to a
temp db and search this single entry database for the queries from my list
of live queries.
Any suggestion/ideas which solution performs better? Indexing the file
twice sounds slower to me but maybe I'm wrong?
thank you,
Clemens
On Sun, 07 Aug 2011 11:26:13 +1200, Ben van Klinken
<bvanklin...@gmail.com> wrote:
> Another approach would be to create your indexes to a temporary location
> and
> search that location for your live query before merging into the main
> index.
>
> Ben
>
> On Sun, Aug 7, 2011 at 9:05 AM, Itamar Syn-Hershko
> <ita...@code972.com>wrote:
>
>> There isn't such thing built into clucene nor Java Lucene. You are
>> going to
>> have to keep a list of document IDs that once matched a query, and to
>> perform searches in the background every now and then with that
>> document ID
>> in it (use your IDs, not Lucene's internal docids).
>>
>>
>> On Sat, Aug 6, 2011 at 9:12 AM, Clemens <czei...@aucklanduni.ac.nz>
>> wrote:
>>
>>> Hi,
>>>
>>> not sure if this question better goes to the java lucene mailing list
>>> but
>>> you probably can help me too.
>>>
>>> I'm using clucene to implement a desktop search engine for the Haiku
>>> OS. I
>>> like to notify the user when a new document matches an existing query
>>> or a
>>> document not match anymore. Is there something like this build in?
>>> Otherwise I just need to check if an modified document matches a query.
>>>
>>> How can I check if a document satisfy a query? Or do I have to modify
>>> the
>>> query to only search a special document? What is the best to do it?
>>>
>>> thank you,
>>> Clemens
>>>
>>>
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>>
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