RE: Spaces in regular expressions

2016-02-26 Thread Uwe Schindler
Hi, in general you can implement the whole stuff as described in this paper using Lucene - you don’t need to customize Lucene for this just use its official apis and tokenizers: You have to build your own Analyzer that builds trigrams and does *not* tokenize on whitespace and so on. From me it

RE: Lucene Facets performance problems (version 4.7.2)

2016-02-26 Thread Uwe Schindler
Hi Erick, this was a question about Lucene so "&debug=true" won't help. It also talks about *Lucene's Facetting*, not Solr's. Uwe - Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -Original Message- > From: Erick Erickson [mailto

Re: Lucene Facets performance problems (version 4.7.2)

2016-02-26 Thread Shai Erera
True, but Erick's questions are still valid :-). We need more info to answer these questions. So Simona, the more info you can give us the better we'll be able to answer. On Fri, Feb 26, 2016, 10:54 Uwe Schindler wrote: > Hi Erick, > > this was a question about Lucene so "&debug=true" won't help

Re: Lucene Facets performance problems (version 4.7.2)

2016-02-26 Thread Rob Audenaerde
Hi Simona, In addition to Ericks' questions: Are you talking about *search* time or facet-collection time? And how many results are in your result set? I have some experience with collecting facets from large results set, these are typically slow (as they have to retrieve all the relevant facet

Re: CachingWrapperQuery deprecated

2016-02-26 Thread Otmar Caduff
OK, I won't do any caching, Lucene will cache if applicable: https://issues.apache.org/jira/browse/LUCENE-6855 However, I think the usage in the Javadoc ( https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/LRUQueryCache.html) should be fixed anyway. On Thu, Feb 25, 2016 at 7:07 PM