You can read some discussion here: http://search-lucene.com/m/Z2GP220szmS&subj=RE+What+is+equivalent+to+Document+setBoost+from+Lucene+3+6+inLucene+4+1+ .
I wrote a post on how to achieve that with the new API: http://shaierera.blogspot.com/2013/09/boosting-documents-in-lucene.html. Shai On Sun, Sep 21, 2014 at 11:23 AM, #LI JUN# <jli...@e.ntu.edu.sg> wrote: > Hi all, > > > How come in 4.8.1, the document.setBoost method is missing. So what is the > method for document level boost now? > > > Regards, > > Jun > >