Take a look at FunctionQuery support in Solr: http://wiki.apache.org/solr/FunctionQuery http://wiki.apache.org/solr/SolrRelevancyFAQ#head-b1b1cdedcb9cd9bfd9c994709b4d7e540359b1fd
On Thu, Dec 11, 2008 at 7:01 PM, Pooja Verlani <[EMAIL PROTECTED]>wrote: > Hi all, > > I have a specific requirement for query time boosting. > I have to boost a field on the basis of the value returned from one of the > fields of the document. > > Basically, I have the creationDate for a document and in order to introduce > recency factor in the search, i need to give a boost to the creation field, > where the boost value is something like a log(1/x) function and x is the > (presentDate - creationDate). > Till now what I have seen is we can give only a static boost to the > documents. > > In case you can provide a solution to my problem.. please do reply :) > > Thanks a lot, > Regards. > Pooja > -- Regards, Shalin Shekhar Mangar.