This is how it works:
https://github.com/apache/lucene-solr/blob/master/lucene/core/src/java/org/apache/lucene/search/WildcardQuery.java#L80-104
It uses our automaton library, which is derived from the dk.brics.automaton
package originally.
Mike McCandless
http://blog.mikemccandless.com
On Fri,
Hi,
I am a new user. I have already built a simple application to search with
wildcard query. In Lucene wildcard search, a Lucene wildcard syntax is
converted into an automaton but i do not know which algorithm is used to do
this. Please enlighten me?
Thanks and Regards!
T.
Hi Team,
We have recently implemented a search feature in our web application using
Lucene where we perform dynamic indexing. We are looking for opportunities
of caching the index so that we do not have to perform dynamic indexing
again for the same query and query can be searched using the cached
Thanks a lot for the explanation. That's all I want to know :)
Cheers,
On Wednesday, June 8, 2016, Michael McCandless
wrote:
> Sorry for the slow response: this one almost fell past the event horizon
> of my todo list ;)
>
> Do you mean you are using document blocks (IW.addDocuments) and block
Hi,
Hi they are not orphans, they are just used still by the index reader. The
operating system prevents them from being deleted as long as an index reader is
open on them. Once you are done with forceMerging, you have to reopen your
index reader (e.g., using SearcherManager). The files will
Hi,
I can control the number of index segments when indexing using forceMerge(),
but when searching occurs during indexing, then some segments become orphans
and cannot be force merged. Why?Could someone please have a look if I'm doing
anything wrong.
I attach the complete code for a test ca
