Discovering Data Collections Within Services: Endorsed Note - Request for TCG Comments and Approvals

Document Link: http://ivoa.net/documents/Notes/discovercollections/20161111/

Source Repository: https://volute.g-vo.org/svn/trunk/projects/registry/discovercollections

RFC period: 2017-03-01 through 2017-04-12

Implementations

Several publishing registries (at least GAVO's, HEASARC's, and CADC's) already produce records as defined in this specification. Also, the future Registry Interfaces 1.1 (also in RFC) intends to employ the method proposed here.

On the client side, WIRR implements discovery of data collections in this way -- sample query.

Also, TOPCAT has experimented with this scheme since several releases. At ftp://andromeda.star.bris.ac.uk/pub/star/topcat/pre/topcat-full.jar, you'll find it in the TAP window (TAP -> Service Discovery -> Reg Prototype). If your TAP service isn't shown with the right number of tables there, please consider fixing your service's registry interface.

Comments from the interested public

Comments from TCG members

WG chairs or vice chairs must read the Note, provide comments if any and formally indicate if they approve or do not approve of the Note. IG chairs or vice chairs are also encouraged to do the same, although their inputs are not compulsory.

TCG Chair & Vice Chair ( _Matthew Graham, Pat Dowler )

Applications Working Group ( _Pierre Fernique, Tom Donaldson )

Data Access Layer Working Group ( François Bonnarel, Marco Molinaro )

Data Model Working Group ( _Mark Cresitello-Dittmar, Laurent Michel )

Grid & Web Services Working Group ( Brian Major, Giuliano Taffoni )

Registry Working Group ( _Markus Demleitner, Theresa Dower )

Semantics Working Group ( _Mireille Louys, Alberto Accomazzi )

Education Interest Group ( _Massimo Ramella, Sudhanshu Barway )

Time Domain Interest Group ( _John Swinbank, Mike Fitzpatrick )

Data Curation & Preservation Interest Group ( Françoise Genova )

Operations Interest Group ( _Tom McGlynn, Mark Taylor )

Knowledge Discovery in Databases Interest Group ( Kai Polsterer )

Theory Interest Group ( _Franck Le Petit, Carlos Rodrigo )

Standards and Processes Committee ( Françoise Genova)