On Jun 30, 2005, at 7:41 AM, Daniel Cortes wrote:
I have 2 indexs and the structure of the elements in this index are
equals what in one index I have a field.Keyword "type" with value
"forum" and the other index with a value "blog".
How have I do to search in two indexs at same time?
Use MultiSearcher. Instantiate IndexReader's for each index, and
then construct a MultiSearcher using those two readers. This is
exactly how lucenebook.com works - one index for blog content, one
for book content.
How can I restrict the results with only "forum" or "blog" type?
Two options :
1) Only use an IndexSearcher to the index you want to query if
you are isolating it to only one type.
2) Tack on a TermQuery for field "type" to the query (wrap the
original query with BooleanQuery and add a required TermQuery clause
for the type).
Personally I'd opt for #1 just to keep things simpler.
For exeample:
* I want search dog blue in forums and blogs
MultiSearcher across both indexes.
* I want search dog blue only in forums
See above.
Erik
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