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sul-dlss / purl-fetcher

An HTTP API for querying and updating PURLs
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Add catkey into purl index #31

Closed lmcglohon closed 8 years ago

mejackreed commented 8 years ago

What type of field should the catkey be given? Is there a preferred name?

lmcglohon commented 8 years ago

It should be a string and something with "catkey" in it would work as the field name

mejackreed commented 8 years ago

Gotcha thanks. Is this currently not working? https://github.com/sul-dlss/purl-fetcher/blob/master/lib/indexer.rb#L182-L187 I can investigate.

LynnMcRae commented 8 years ago

We are trying to follow the lead of the DOR index as a somewhat arbitrary but useful standard, e.g., https://argo.stanford.edu/catalog/druid:bb001mf4282.json. That would make this field catkey_id_ssim. What has brought this up as a need other than the general utility of finding PURLs by their catkey?

Note that DOR's solr doc has it expressed in several, rather redundant general ID fields -- identifier_ssim, identifier_tesim, dor_id_ssim, dor_id_tesim -- and oddly culled out as DC fields dc_identifier_catkey_ssi and dc_identifier_catkey_tesim. Is there any interest in adding (just one of) these to index all identifiers in PURL. The source would be identityMetadata/otherId and sourceId mapped into identifier_ssim or identifier_tesim.

LynnMcRae commented 8 years ago

Note PURL indexing specs at https://consul.stanford.edu/display/GRYPHONDOR/PURL+Indexing. Are we still planning to convert to the field names in the DOR column?

mejackreed commented 8 years ago

Hm.. unless there is a different specification from what the ticket says, I think this is already working. Checkout:

https://solr-url.example.com/solr/purl-prod/select?indent=on&q=catkey_tsi:*&wt=json

We seem to have implemented as catkey_tsi.

LynnMcRae commented 8 years ago

The suffixes supposedly mean something that reveal the characteristics of the solr field being managed, so as long as that is, uh, conforming? consistent? correct? See https://github.com/projecthydra/hydra-head/wiki/Solr-Schema from our own Joe Atzberger.

lmcglohon commented 8 years ago

@mejackreed You are correct - it has been implemented. @LynnMcRae ?