hello, two small questions: • any reason on why a

PartitionedDataSet

return a dictionary of callable that enable lazy loading and

IncrementalDataSet

which inherit for

PartitionedDataSet

return a dictionary of the content? • how does the

IncrementalDataSet

work if you use it as an input of node? I do not see the call to the

confirm

so I don't understand when is the checkpoint created

Yes, that is what I needed! Thanks