RE: Accumulating facets over a MultiReader

2013-07-05 Thread Peng Gao
of every document that exists in a. > Then use addIndexes with an AtomicReader which overrides getLiveDocs to > return the modified live docs. > Same as option 1, but you don't actually do the delete operation, which is > more costly than just unsetting a bit. > > Shai > >

RE: Accumulating facets over a MultiReader

2013-07-05 Thread Peng Gao
t, just make sure to use > FacetFields.addFacets() on it, so its facets are re-indexed too. > > Shai > > > On Wed, Jul 3, 2013 at 8:52 PM, Peng Gao wrote: > > > Shai, > > Thanks. > > > > I went with option #3 since the temp indexes are actually created in

RE: Accumulating facets over a MultiReader

2013-07-03 Thread Peng Gao
- Call IW.addIndexes() with an OrdinalMappingAtomicReader. Look at its > jdocs for an example code. > > Let me know if that works for you. > > Shai > > > > On Wed, Jul 3, 2013 at 6:14 PM, Peng Gao wrote: > > > Hi Shai, > > Thanks for the reply. >

RE: Accumulating facets over a MultiReader

2013-07-03 Thread Peng Gao
als would not match as well as you may hit such > exceptions since one index may have bigger ordinals than what the taxonomy > reader knows about. > > Can you share a little bit about your scenario and why do you need to use a > MultiReader? > > Shai > > > > On T

Accumulating facets over a MultiReader

2013-07-01 Thread Peng Gao
How do I accumulate counts over a MultiReader (2 IndexReader)? The following code causes an IOException: ArrayList facetRequests = new ArrayList(); for (String groupField : groupFields) facetRequests.add(new CountFacetRequest(new CategoryPath(groupField, '/'), 1)); Face

RE: Migrating SnowballAnalyzer to 4.1

2013-02-28 Thread Peng Gao
n/package-summary.html> > > Steve > > On Feb 28, 2013, at 1:28 PM, Peng Gao wrote: > > > Hi, > > > > I have a Lucene 2.9.x app that uses > > org.apache.lucene.analysis.snowball.SnowballAnalyzer for index > > generation, > > >

Migrating SnowballAnalyzer to 4.1

2013-02-28 Thread Peng Gao
Hi, I have a Lucene 2.9.x app that uses org.apache.lucene.analysis.snowball.SnowballAnalyzer for index generation, analyzer = new SnowballAnalyzer("English", StopAnalyzer.ENGLISH_STOP_WORDS); and I want to upgrade it to 4.1. SnowballAnalyzer is deprecated in 4.1. The doc simply states "Depr