Sorting by custom function query

Hi there, I'm running into some issues developing a custom function query using Solr 3.6.2. My goal is to be able to implement a custom sorting technique. I have a field called daily_prices_str, it is a single value str. Example: 2014-05-01:130 2014-05-02:130 2014-05-03:130 2014-05-04:130 201

Sorting by custom function query

Hi there, I'm running into some issues developing a custom function query using Solr 3.6.2. My goal is to be able to implement a custom sorting technique. I have a field called daily_prices_str, it is a single value str. Example: 2014-05-01:130 2014-05-02:130 2014-05-03:130 2014-05-04:13