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Message-ID: <4B6818CF.20008@gmail.com>
Date: Tue, 02 Feb 2010 13:21:35 +0100
From: Hayri <volkanagun@gmail.com>
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To: java-user@lucene.apache.org
Subject: Re: How to use search index while indexing
References: <4B66D463.5080607@gmail.com>
 <8c4e68611002010632x615fb993pab21fd24d1b8c460@mail.gmail.com>
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Ian Lea wrote:
> Sounds like a job for near realtime search aka NRT.
>
> Take a look at IndexWriter.getReader().
>
> http://wiki.apache.org/lucene-java/NearRealtimeSearch
> http://www.lucidimagination.com/blog/2009/04/10/real-time-search-with-lucene/
>
> And more with the help of your favourite search engine.
>
>
> --
> Ian.
>
> On Mon, Feb 1, 2010 at 1:17 PM, Hayri <volkanagun@gmail.com> wrote:
>   
>> Hi,
>>
>> I want to search an index and at the same time continue to my indexing.
>> ParallelReader doesn't solve my problem.
>> It is obvious that I am not searching multiple indexes at the same time. How
>> can I build a document based lock, more over
>> I don't want to open and close and index every time while writing. Merging
>> new index with the old one seems really time
>> consuming and also I want to search the new index.
>>
>> Is it possible? Please give hints...
>>
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>>     
>
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>
>   
Hi Thanks,

I have another related question. I want to decide whether I can index 
the document,
so basically when a new document comes I need to make a search in a 
specific field in index.
The problem is I don't need to create a IndexSearcher to search for 
every document to find if it indexed or not.
I can gather and index the documents to RAM for example. But after 
certain # of documents ?? I have to decide to
merge the index except the documents that are already in file index (for 
specific fields like unique).


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