> Hi, > I am pushing data to solr from two different sources nutch > and a cms. I have a data clash in that in nutch a copyField > is required to push the url field to the id field as it is > used as the primary lookup in the nutch solr > intergration update. The other cms also uses the url field > but also populates the id field with a different value. Now > I can't really change either source definition so is there a > way in solrconfig or schema to check if id is empty and only > copy if true or is there a better way via the > updateprocessor?
copyField declaration has three attributes: source, dest and maxChars. Therefore it can be concluded that there is no way to do it in schema.xml Luckily, Wiki [1] has a quick example that implements a conditional copyField. [1] http://wiki.apache.org/solr/UpdateRequestProcessor
