Using copyField will add three different values to the unique id field; it will not concatenate them into one value. It has to be a single-valued field. The three values have to be concatenated in DIH or in the feeding application.
On Sun, Jan 17, 2010 at 6:41 PM, William Bell <bb...@kaango.com> wrote: > You could use a copyField. > > > On 1/17/10 1:47 PM, "Koji Sekiguchi" <k...@r.email.ne.jp> wrote: > >> Pradeep Pujari wrote: >>> how can I specify uniqueKey value in schema.xml as a concatenation of 3 >>> columns. Like prod_id+attr_name+att_value? >>> >>> Thanks, >>> Pradeep >>> >>> >> Solr doesn't support it. You should concatenate them at client. >> >> Koji > > > -- Lance Norskog goks...@gmail.com