Lucene 5: Wrapping Collector

2015-06-27 Thread Selva Kumar
With wrapping collector scenarios, wrapping LeafCollector needs access to wrapped LeafCollector. If wrapping LeafCollector has access to LeafReaderContext, it seems one can use getLeafCollector "getter" anytime to get the wrapped leaf collector. if collect(int doc) method retrieves LeafCollector

Re: Lucene 5: Query and Filter merger

2015-06-27 Thread Selva Kumar
Hi Adrien it appears 4.x Filter and our custom implementation inherited Object's hashcode and equals method. Obviously, this worked for us so far. Logical equality might not be important in this case and likely to be expensive given the nature of the custom filters. Just wanted to understand any

Re: CachingWrapperQuery performance

2015-06-27 Thread Adrien Grand
Hi Anton, I don't see anything obvious. However something that surprised me is that the number of matches looks quite different in the filter and query case, are we actually comparing oranges to oranges? I'm wondering if the explanation could lie in the fact that the initial caching phase is more

Re: Lucene 5: Query and Filter merger

2015-06-27 Thread Adrien Grand
Hi Selva, Indeed, this default implementation is not good enough for most filters and should be extended in order to include parameters that define the "identity" of the filter. One could argue that using object identity might be a better default, but since Filter now extends Query it also needs t

Re: Deleting document form index by id

2015-06-27 Thread Erick Erickson
Gh, I keep losing track of what list I'm on. Thanks! On Sat, Jun 27, 2015 at 1:07 PM, Uwe Schindler wrote: > This was about Lucene, Erick! > > There is IndexWriter#deleteDocument taking a term. The term must match a > StringField holding your ID. > > It is no longer possible to easily de

Re: Deleting document form index by id

2015-06-27 Thread Uwe Schindler
This was about Lucene, Erick! There is IndexWriter#deleteDocument taking a term. The term must match a StringField holding your ID. It is no longer possible to easily delete by internal Lucene doc id. You can try this with tryDelete but this only works if index did not change inbetween. The do

Re: Deleting document form index by id

2015-06-27 Thread Erick Erickson
http://solr:port/solr/collection/update?commit=true&;123 On Sat, Jun 27, 2015 at 3:00 AM, Behnam Khoshsafar wrote: > I need example of deleting one document from index by id in lucene 5.2. tnx > > - > To unsubscribe, e-mail: jav

Deleting document form index by id

2015-06-27 Thread Behnam Khoshsafar
I need example of deleting one document from index by id in lucene 5.2. tnx - To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org