Currently, OAI-PMH allows selective harvesting only by date.
With sets implementation, it is going to provide an opportunity to harvest by different fields, e.g. location, record type, discovery suppression etc.
OAI sets configuration will be available via GUI in
More information on sets can be found by link http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm#Set.
I would like to be able to combine a bunch of locations into a single set. We have an associated K-12 school with its own library as part of our structure. I would like to harvest just the K-12 library data. I would like to create a set that includes all of the K-12 locations and not a separate set for 200 locations.