[Koha] OAI datasets

Magnus Enger magnus at enger.priv.no
Mon Aug 25 19:17:52 NZST 2014

Sorry for the late reply!

You did not mention running misc/migration_tools/build_oai_sets.pl. I
guess there might be two reasons for that:
- you don't know about it
- it's so obvious you did not mention it

My apologies if it is the latter. If it is the former, you might want
to have a look at the documentation for that script:

Best regards,

On 30 July 2014 17:36, Steve Sowder <sowder at andrews.edu> wrote:
> This is what I know.
> I have read again the info at
> http://www.openarchives.org/OAI/openarchivesprotocol.html#Set
> It now makes more sense to me.
> OAI databases are created with the full records of the database.
> In our case that is about 190,000 records.
> SetSpecs are subsets of the database (for "Selective Harvesting").
> Any record can be in zero or more SetSpecs.
> In Koha, when an OAI set is defined that new SetSpec will appear in the
> ListSets.
> (i.e. http://koha.andrews.edu/cgi-bin/koha/oai.pl?verb=ListSets)
> without rerunning the program build_oai-set.pl.
> At least, it appears after overnight.
> However, there are still no records (should be 70,000) in either of the
> SetSpecs.
> Which is what I don't understand.
> The mapping follows the instructions given in the documentation.
> So, questions:
> Is mapping only available to certain MARC tags?
> Indexed tags only?
> For those of you that have SetSpecs with records please send me examples of
> your set mapping.
> Thanks
> Steve
> sowder at andrews.edu
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