: one large index. I need to create a unique key for the Solr index that will : be unique per document. If I have 3 systems, and they all have a document : with id=1, then I need to create a "uniqueId" field in my schema that : contains both the system name and that id, along the lines of: "sysa1", : "sysb1", and "sysc1". That way, each document will have a unique id.
take a look at the SignatureUpdateProcessorFactory... http://wiki.apache.org/solr/Deduplication : <copyField source="source" dest="uniqueId"/> : <copyField source="id" dest="uniqueId"/> ... : So instead of just appending to the uniqueId field, it tried to do a : multiValued. Does anyone have an idea on how I can make this work? copyField doesn't "append" it copies Field (value) instances from the "source" field to the "dest" field -- so if you get multiple values for hte dest field. -Hoss
