: &qf=field1^10 field2^20 field^100&fq=*:9+OR+(field1:"xyz") ... : I know I can use copy field (say 'text') to copy all the fields and then ... : but doing so , the boost weights specified in the 'qf' field have no effect : on the score.
An FQ never has any impact on the score, so your question is ab it confusing. If you want to influence the scores, you'll need to use "bq" instead of "fq". as discussed in another current thread on this list, it's possible to make the "bq" param use the dismax parser as well, but there are some tricky issues involved with that ... unless your use case is actaully more complicated then you are describing, you should probably just use something like... ...&qf=field1^10+field2^20+field^100&bq=field1:9^10+field2:9^20+field:9^100+field1:xyz -Hoss