Re: Lucene4.x book

2013-09-25 Thread Ashwin Tandel
Thanks Lajos for the heads up. On Tue, Sep 24, 2013 at 5:43 PM, la...@protulae.com wrote: > > Hi Ashwin, > > > I am writing such a book (Lucene and Solr 4.4) for Pearson as part of a > new series I am helping them start. It should be out by the end of the > year, but possibly online earlier. > >

Multiphrase Query in Lucene 4.3

2013-09-25 Thread VIGNESH S
Hi, In the Example of Multiphrase Query it is mentioned "To use this class, to search for the phrase "Microsoft app*" first use add(Term) on the term "Microsoft", then find all terms that have "app" as prefix using IndexReader.terms(Term), and use MultiPhraseQuery.add(Term[] terms) to add them to

Lucene 4.4.0 mergeSegments OutOfMemoryError

2013-09-25 Thread Michael van Rooyen
We've recently upgraded to Lucene 4.4.0 and mergeSegments now causes an OOM error. As background, our index contains about 14 million documents (growing slowly) and we process about 1 million updates per day. It's about 8GB on disk. I'm not sure if the Lucene segments merge the way they used