Payloads are only scored from certain query types. What query are you executing?
> On Mar 13, 2018, at 04:58, Grdan Eenc <erdan.g...@googlemail.com> wrote: > > Hej there, > > I want to extend the TFIDF Similarity class such that the term frequency is > neglected and the value in the payload used instead. Therefore I basically > do this: > > @Override > public float tf(float freq) { > return 1f; > } > > public float scorePayload(int doc, int start, int end, BytesRef > payload) { > if (payload != null) { > return PayloadHelper.decodeFloat(payload.bytes, payload.offset); > } else { > return 1f; > } > } > > Complete class can be found here: > > https://gist.github.com/nadre/66be2a2a32214f2c5ec1ec1f6edcef08 > > Unfortunately the scorePayload never gets called and I end up with the > wrong scoring. I know that scorePayload is deprecated in Lucene 7.2.1 but > it should work in 7.1.0 or am I missing something? > > I implemented the same thing by directly extending the basic Similarity > class and iterating through doc terms using the LeafReaderContext, based on > the code in this repo: > > https://github.com/sdauletau/elasticsearch-position-similarity > > This works but is horribly slow which is why I would prefer the first idea. > > Any idea why scorePayload doesn't get called? I really couldn't find any > resources on the net. > > Best, Erdan. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org