Hey Ahmet, thanks for your answer. I've read about this on the following page: http://wiki.apache.org/solr/FunctionQuery Using FunctionQuery point 3: "The bf parameter actually takes a list of function queries separated by whitespace and each with an optional boost."
If I write it the way you suggested, the result is the same. Only inhabitants ranked up and importance will be ignored. greetings Ahmet Arslan <iori...@yahoo.com> schrieb am 20:26 Dienstag, 14.Oktober 2014: Hi Jens, Where did you read that you can write it separated by white spaces? bq and bf are both can be defined multiple times. q=foo&bf=ord(inhabitants)bf=ord(importance) Ahmet On Tuesday, October 14, 2014 6:34 PM, Jens Mayer <mjen...@yahoo.com.INVALID> wrote: Hey everyone, I have a question about the boost function of solr. The documentation say about multiple function querys that I can write it seperated by whitespaces. Example: q=foo&bf=ord(popularity)^0.5 recip(rord(price),1,1000,1000)^0.3 Now I have two fields I like to boost. Inhabitants and importance. The field Inhabitants contain the inhabitants of citys. and the field importance contain a priority value - citys have the value 10, suburb the value 5 and streets the value 1. If I use the bf parameter I can boost inhabitants so that citys with the most inhabitants ranked up. Example: q=foo&bf=ord(inhabitants) The same happens if I boost importance. Example: q=foo&bf=ord(importance) But if I try to combine both so that importance and inhabitants ranked up only inhabitants will be ranked up and importance will be ignored. Example: q=foo&bf=ord(inhabitants) ord(importance) Knows anyone how I can fix this problem? greetings
