Re: Building an automaton efficiently (CompiledAutomaton vs RunAutomaton vs Automaton)

2017-03-05 Thread Michael McCandless
Wonderful, glad to hear you got something working, and thanks for bringing closure. Mike McCandless http://blog.mikemccandless.com On Sat, Mar 4, 2017 at 1:32 AM, Oliver Mannion wrote: > Hi Dawid, > > Yes, the performance differences between Lucene's FST, morfologik's fsa > and the PatriciaTr

Re: how to search a tree node in lucene?

2017-03-05 Thread Erick Erickson
PathHeirarchyTokenizer? On Sat, Mar 4, 2017 at 5:00 PM, Cristian Lorenzetto wrote: > ah right ... facet ? it isnt? > > 2017-03-05 1:32 GMT+01:00 Cristian Lorenzetto >: > >> Hi >> i might implement a performant solution for searching a tree node, parent >> of a node , children of a node. >> >> a

Re: how to search a tree node in lucene?

2017-03-05 Thread Cristian Lorenzetto
it is lucene or solr? I m using lucene. 2017-03-05 18:06 GMT+01:00 Erick Erickson : > PathHeirarchyTokenizer? > > On Sat, Mar 4, 2017 at 5:00 PM, Cristian Lorenzetto > wrote: > > ah right ... facet ? it isnt? > > > > 2017-03-05 1:32 GMT+01:00 Cristian Lorenzetto < > cristian.lorenze...@gmail.co

RE: how to search a tree node in lucene?

2017-03-05 Thread Uwe Schindler
Hi, The idea here is to use a special Tokenizer that creates multiple tokens of Path-like structures (think of file system paths). If your tree and its nodes are organized like this, you can use it to do the task. Doesn't matter if it's Lucene or Solr. Analyzers and their components can be used