Kepler

The provenance browser currently provides four views of a workflow run: the raw trace file, the "Collection History", an invocation dependency graph, and a "Dependency History" graph. The latter is a hybrid of the invocation dependencies and the data dependencies. What we don't have is a pure data dependency graph.

As an example, compare the data dependency graph (http://daks.ucdavis.edu/~sbowers/prov/pq1.gif) for the COMAD implementation of the 1st provenance challenge (http://twiki.ipaw.info/bin/view/Challenge/DAKS) with the dependency history view provided by the provenance browser (attached). I'd like to be able to view the first kind of graph in the provenance browser as well.