There is an updateRequestProcessorChain you can use to execute some processors. Check de page for deduplication, it already has methods for creating signatures but you can easily create your own if you have to.
Use copyField to copy the value to a non-analyzed field (string) and obtain the original token input. http://wiki.apache.org/solr/Deduplication On Wednesday 02 March 2011 13:21:58 dan sutton wrote: > Hi All, > > I have a requirement to analyze a field with a series of filters, > calculate a 'signature' then concatenate with the original input > > e.g. > > input => 'this is the input' > > tokenized and filtered, input becomes say 'this input' => > 12ef5e (signature) > > so the final output indexed is: > > 12ef5ethis is the input > > I can calculate the signature easily, but how can I get access to the > original (now tokenized and filtered) input > > Many thanks in advance, > Dan -- Markus Jelsma - CTO - Openindex http://www.linkedin.com/in/markus17 050-8536620 / 06-50258350
