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  1. Data Management
  2. DM-17599

Add debugging utilities for empty QuantumGraphs

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      Data Access and Database

      Description

      One of the most common failure modes while developing concrete PipelineTasks is having QuantumGraph generation yield an empty graph, due to some problem with dataset type definitions or the state of the input repo.  We should brainstorm what kinds of diagnostics would be useful for debugging that case.

      To start with, if an empty graph is generated and a PipelineTask has an input dataset type that is not produced by any other task in the Pipeline, but has no elements in any input collection, we should produce a warning with the name of the task and dataset type.

      Any other ideas?

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              • Assignee:
                Unassigned
                Reporter:
                jbosch Jim Bosch
                Watchers:
                Andy Salnikov, Christopher Waters, Jim Bosch, Michelle Gower, Nate Lust, Yusra AlSayyad
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