Hi, Is possible to copy a value of a field to another if the destination doesn't have value? An example: Indexing an rss The feed has the fields link and guid, but sometimes guid cannot be present in the feed I have a field that i will copy values with the name finalLink
Now i want to copy guid to finalLink, but if guid has not value i want to copy link. My question is, is that possible just with the schema, Processors, solrconfig.xml, and the data-config? Thanks a lot
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