On Mon, Aug 3, 2009 at 09:59, Jerzy Orlowski<[email protected]> wrote:
> I mean is there or will there be a way of storing/browsing the history > of executed workflows and their input/output. I mean queries like "What > was the most most frequent processor that was processing the output o > processor X?" Ah - you mean querying the provenance database. Perhaps Paolo can fill me in, but there's an API to the provenance database which keeps track of these things. It's also possible to export the provenance as Open Provenance Model data (OPM), which is RDF and which I believe should be possible to query like you suggest - although 'most frequent' might not be a typical SparQL query I guess something could be worked out :-) -- Stian Soiland-Reyes, myGrid team School of Computer Science The University of Manchester ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ taverna-hackers mailing list [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/ Developers Guide: http://www.mygrid.org.uk/tools/developer-information
