Just to add to the thoughtful responses from the others, it isn't really that
bad to do a new search each time. First, the later searches may likely be
"warm" searches and thus won't take as long as the first search; second, it's
the searcher.doc(docId) part that will likely hurt the most, but hopefully
you'll only need to do that for one "page" at a time only (for each request).
Thanks,
Xiaocheng
Mohsen Saboorian <[EMAIL PROTECTED]> wrote:
Hi,
Is there a way to do emulate paged search in Lucene? I can use the following
peace of code for returning the first page (10 items in each page), but
don't know how to navigate to the next page :-)
IndexSearcher is = new ...
...
TopFieldDocs tops = is.search(query, null /*filter*/, 10, Sort.RELEVANCE);
for (int i = 0; i < tops.scoreDocs.length; i++) {
ScoreDoc scoreDoc = tops.scoreDocs[i];
System.out.println(is.doc(scoreDoc.doc));
}
I can see that tops.totalHits, returns all matched documents. So is this
really "paged search", or I'm just doing a complete search and put a window
on the returned result each time?
Thanks.
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