I was looking at the ability to sort by Function that was added to solr. For the most part it seems to work. However solr doesn't seem to like to sort by certain functions.
For example, this sum works: http://10.0.11.54:8994/solr/select?q=*:*&sort=sum(1,Latitude,Longitude,sum(Latitude,Longitude)) asc but this hsin doesn't work: http://10.0.11.54:8994/solr/select?q=*:*&sort=sum(3959,rad(47.544594),rad(-122.38723),rad(Latitude),rad(Longitude)) and gives me a "Must declare sort field or function" error, pointing to a line in QueryParsing.java. Note that I did apply the SOLR-1297-2.patch supplied by Koji Sekiguchi but it didn't seem to help. I am using solr 903398 2010-01-26 20:21:09Z. Any suggestions appreciated. -- View this message in context: http://lucene.472066.n3.nabble.com/possible-bug-in-sorting-by-Function-tp1118235p1118235.html Sent from the Solr - User mailing list archive at Nabble.com.
