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From Michael Wechner <michael.wech...@wyona.com>
Subject Re: sharing SearchIndexer
Date Fri, 26 Sep 2008 10:49:24 GMT
Ian Lea schrieb:
> Simon
>
>
> There is nothing in lucene to detect that an index has changed and
> automagically reopen an IndexReader.
>
> You can do the notification from your indexing thread, or every nnn
> mins, or whatever makes sense for your application.  Note that
> IndexReader.reopen() does nothing if the index has not changed - see
> the javadocs.
>   

would it make sense for Lucene to introduce this as a feature?

Cheers

Michael
>
> --
> Ian.
>
>
> On Fri, Sep 26, 2008 at 8:41 AM, simon litwan <simon.litwan@wyona.com> wrote:
>   
>> Mark Miller schrieb:
>>     
>>> simon litwan wrote:
>>>       
>>>> hi all
>>>>
>>>> i tried to reuse the IndexSearcher among all of the threads that are
>>>> doing searches as described in
>>>> (http://wiki.apache.org/lucene-java/LuceneFAQ#head-48921635adf2c968f7936dc07d51dfb40d638b82)
>>>>
>>>> this works fine. but our application does continuous indexing. so the
>>>> index is changing and the at startup initialized IndexSearcher seems not
to
>>>> be notified to reload the index.
>>>>
>>>> is there a way to force the IndexSearcher to reload the index if the
>>>> index has changed?
>>>>
>>>> thanks in advance
>>>>
>>>> simon
>>>>
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>>>>
>>>>         
>>> You want to reopen the Reader under the IndexSearcher, or open a new
>>> IndexSearcher.
>>>       
>> I want to reopen the Reader under the IndexSearcher when the index has
>> changed. is there a way to do so?
>>
>> simon
>>     
>
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>   


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