You might want to take a look at Solr (http://lucene.apache.org/solr/).  You
could either use Solr directly, or see how they implement paging.


--Mike


On Dec 26, 2007 12:12 PM, Zhou Qi <[EMAIL PROTECTED]> wrote:

> Using the search function for pagination will carry out unnecessary index
> search when you are going previous or next. Generally, most of the
> information need (e.g 80%) can be satisfied by the first 100 documents
> (20%). In lucene, the returing documents is set to 100 for the sake of
> speed.
>
> I am not quite sure my way of pagination is best: but it works fine under
> test preasure: Just keep the first search result in cache and fetch the
> snippet when the document is presented in current page.
>
> 2007/12/26, Dragon Fly <[EMAIL PROTECTED]>:
> >
> >
> > Any advice on this? Thanks.
> >
> > > From: [EMAIL PROTECTED]
> > > To: java-user@lucene.apache.org
> > > Subject: Pagination ...
> > > Date: Sat, 22 Dec 2007 10:19:30 -0500
> > >
> > >
> > > Hi,
> > >
> > > What is the most efficient way to do pagination in Lucene? I have
> always
> > done the following because this "flavor" of the search call allows me to
> > specify the top N hits ( e.g. 1000) and a Sort object:
> > >
> > >     TopFieldDocs topFieldDocs = searcher.search(query, null, 1000,
> > SORT_BY_DATE);
> > >
> > > Is it the best way? Thank you.
> > >
> > > _________________________________________________________________
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> >
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>

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