Did the analyzer for this field remove some tokens? Sent from my iPhone
> On 9. Aug 2023, at 16:43, 承諾一輩子 <502565...@qq.com.invalid> wrote: > > Dear colleague: > I am a drive development engineer works in ZTE corporation from > China. > Recently in learning lucene source code.There is a question that > puzzled me for a long time, as follows: > How to understand the approximate handing mechanism for field > length "dl" in the BM25Scorer class? For example, "keywords" field has 78 > tokens. I think its field_length(dl) is 78, but lucene handled as > 76(approximate) as described in function explainTF(Explaination freq, long > norm). > Thank you very much for your reading and look forward to your > answer! > > > Koo > Drive development engineer --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
