Using guild for data parallelization

@garrett

Is there anyway when specifying a pipeline to have one operation resolve it’s dependency on a batch run instead of an individual run such a batch run has produced?

Essentially I would like to something like this:

  1. `guild run model:preprocess video_file_path=’[path1, path2, path3]’
  2. `guild run model:train model_preprocess_op=<BATCH_RUN_ID>

Above works (only if you use the full RUN ID by the way), but I would like to specify that in a guild pipeline.