Hi all We are running on solr5.2.1 . Now the requirement come that we need the data on basis on some algo. The algorithm part we need to put on result obtained from query. So best we can do is using group.field,group.main,group.func. In group.func we need to use custom function which will run the algorithm part. My doubts are where we need to put custom function in which file??. I found some articles related to this https://dzone.com/articles/how-write-custom-solr in this it's not explained where to put the code part in which file.
Regards, Abhishek
