Lucene Grouping Search - Performance

2017-05-11 Thread aravinth thangasami
Hi all, On experimenting with Lucene Group Search in Lucene 4.10, Once Field Cache is formed, We recorded better performance with Field cache compared to doc values. So I decided to avoid doc values on that field. Our Index involves 80% of updates. How much will this affect field cache? Is it

Query specific terms using Pylucene

2017-05-11 Thread Amin Farajian
Hi all, I am quite new to the Lucene world and recently started using its python wrapper (PyLucence) in my project. So far, I have been using the token based querying method which works fine. But, now I want to modify the querying approach as the following: - Given the query string - extr

RE: Un-used index files are not getting released

2017-05-11 Thread Chris Hostetter
: We do not open any IndexReader explicitly. We keep one instance on : IndexWriter open (and never close) and for searching we use : SearcherManager. I checked the lsof and did not find any files with : delete status. what exactly does your SearchManager usage look like? is every searcher =