[kepler-dev] [Bug 2960] New: - Change RExpression actor to use meaningful graphic file output names

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2960

           Summary: Change RExpression actor to use meaningful graphic file
                    output names
           Product: Kepler
           Version: 1.0.0beta3
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: actors
        AssignedTo: leinfelder at nceas.ucsb.edu
        ReportedBy: leinfelder at nceas.ucsb.edu
         QAContact: kepler-dev at ecoinformatics.org


Possibilities include:
-nested workflow.composite_actor.actor.incremental_number naming
-use a similar approach to above, but somehow track subsequent runs of the
workflow (like versioning 1.1, 1.2, 1.3 would indicate three different runs of
the same workflow/actor)
-have user set prefix for output object (either as parameter or port) in the
actor
-create new output directory (likely timestamp) for each workflow execution to
group output files.

probably end up using a combination of the choices here.
directory + actor_name being a likely candidate