You should upgrade indeed and use a 3rd-party plugin or wait for current trunk (Solr 4) or branch 3.x to be released but that might take a while.
But if your data set is small enough and you don't have many updates you could compute the distance sets outside Solr once a day as we did in 1.3. But we only used it to show near by items for a given document, no distance sorting. On Tuesday 28 December 2010 15:55:43 Bharat Jain wrote: > hi, > we are currently using SOLR 1.3 and planning to use location based search > for some of functionality. Is there any support for such a thing in 1.3? Do > we need to upgrade to 1.4+ version. > > Thanks > Bharat Jain -- Markus Jelsma - CTO - Openindex http://www.linkedin.com/in/markus17 050-8536620 / 06-50258350