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Posted to java-user@lucene.apache.org by jafarim <ja...@gmail.com> on 2007/03/23 17:05:27 UTC
Lazy Field Loading in IndexSearcher
Hi
I am seeking for making use of the latest lazy field loading in lucene 2.1.
I store the orignal bytes of a document, say a PDF file for example, in a
special untokenized field in the index. Though there is enough facilities in
IndexReader class for lazy field loading, the search API in IndexSearcher
does not contain such facilities (seemingly). Hence, the Documents I get
from the Hits.doc() would not benefit from the mentioned feature.
Am I missing an important point or this is a desired feature to go on the
todo list?
--Jafarim
Re: Lazy Field Loading in IndexSearcher
Posted by Chris Hostetter <ho...@fucit.org>.
: Sorry if the question is trivial but why not a Hits.doc(int,FieldSelector)
: method?
As i said before...
>> Lazy loading stored fields is really about perfermance tweaking ... if
>> yoiu are that concerned baout performance, you shouldn't be using Hits at
>> all.
...there is a lot of info in the archives about why Hits is not what you
should be using if you are trying to tweak for speed.
-Hoss
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Re: Lazy Field Loading in IndexSearcher
Posted by jafarim <ja...@gmail.com>.
Sorry if the question is trivial but why not a Hits.doc(int,FieldSelector)
method?
On 3/23/07, Chris Hostetter <ho...@fucit.org> wrote:
>
>
> please read the answer i gave you the last time you asked this question...
>
> http://www.nabble.com/Re%3A-Lazy-field-loading-in-p9604064.html
>
>
> : Hi
> : I am seeking for making use of the latest lazy field loading in lucene
> 2.1.
> : I store the orignal bytes of a document, say a PDF file for example, in
> a
> : special untokenized field in the index. Though there is enough
> facilities in
> : IndexReader class for lazy field loading, the search API in
> IndexSearcher
> : does not contain such facilities (seemingly). Hence, the Documents I get
> : from the Hits.doc() would not benefit from the mentioned feature.
> : Am I missing an important point or this is a desired feature to go on
> the
> : todo list?
> : --Jafarim
>
>
>
>
> -Hoss
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>
Re: Lazy Field Loading in IndexSearcher
Posted by Chris Hostetter <ho...@fucit.org>.
please read the answer i gave you the last time you asked this question...
http://www.nabble.com/Re%3A-Lazy-field-loading-in-p9604064.html
: Hi
: I am seeking for making use of the latest lazy field loading in lucene 2.1.
: I store the orignal bytes of a document, say a PDF file for example, in a
: special untokenized field in the index. Though there is enough facilities in
: IndexReader class for lazy field loading, the search API in IndexSearcher
: does not contain such facilities (seemingly). Hence, the Documents I get
: from the Hits.doc() would not benefit from the mentioned feature.
: Am I missing an important point or this is a desired feature to go on the
: todo list?
: --Jafarim
-Hoss
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