>Some ideas: > >- Use copyField to copy fields to the field designated as the uniqueKey (not >sure if this will work) >- Create the field from existing data before sending docs to Solr >- Create a custom UpdateRequestProcessor that adds a field for each document >it processes and stuffs it with other fields' values >- Try http://wiki.apache.org/solr/Deduplication > And of course, when using DIH you can use templateTransformer and or regexTransformer to merge field fragments to generate UID's
>I'd be curious to know which of these you will choose. > > >Otis -- >Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch > > > >----- Original Message ---- >> From: Anand Kumar Prabhakar <anand2...@gmail.com> >> To: solr-user@lucene.apache.org >> Sent: Tuesday, July 14, 2009 5:13:47 AM >> Subject: Using Multiple fields in UniqueKey >> >> >> Is there any possiblity of Adding Multiple fields to the UniqueKey in >> Schema.xml(An Implementation similar to Compound Primary Key)? >> >> >> -- >> View this message in context: >> http://www.nabble.com/Using-Multiple-fields-in-UniqueKey-tp24476088p24476088.html >> Sent from the Solr - User mailing list archive at Nabble.com. -- =============================================================== Fergus McMenemie Email:fer...@twig.me.uk Techmore Ltd Phone:(UK) 07721 376021 Unix/Mac/Intranets Analyst Programmer ===============================================================