Re: Lucene - Multi Select Facet

Thanks Micheal, i will try your solution. 2015-09-07 12:24 GMT+03:00 Michael McCandless : > The lucene facets module calls this "drill sideways" and there's a > dedicated DrillSideways.java to handle it. > > You can read about it here: > > http://blog.mikemccandless.com/2013/02/drill-sideways-fac

Problems with toString at TermsQuery

Hi! Sometimes TermsQuery.toString() method falls with exception: *Exception in thread "main" java.lang.AssertionError* * at org.apache.lucene.util.UnicodeUtil.UTF8toUTF16(UnicodeUtil.java:546)* * at org.apache.lucene.util.BytesRef.utf8ToString(BytesRef.java:149)* * at org.apache.lucene.queries.Ter

Improvement performance of my indexing with Lucene

Hi, I need to improve the performance of my indexing with Lucene . Is there any material (eg, article, book , tutorial ) that can be used for this? Could anyone help me please ? Thanks a lot! -- Humberto

Re: Improvement performance of my indexing with Lucene

There are few things you can try to improve indexing performance. 1. Try indexing documents in batches. 2. You can try multi-threaded indexing. What I mean to say is feed the data using multiple threads to the indexer. 3. Analysis of memory utilization and GC tuning. Following are few links which