Learn about the concept of a global identifier, which is a unique identifier for a DAG.
Global Identifiers provide a simple way to follow the provenance of a DAG. Commits and jobs sharing the same Global ID represent a logically-related set of objects.
When a new commit is made, Pachyderm creates an associated commit ID; all resulting downstream commits and jobs in your DAG will then share that same ID (the Global Identifier).
The following diagram illustrates the global commit and its various components: