What one branch of a parallel batch wrote: the patches its node applied to scratch and artifacts. StateManager.mergeParallelBranches reads only their keys.
scratch
artifacts
Optional
The patch the branch applied to scratch.
The patch the branch applied to artifacts.
What one branch of a parallel batch wrote: the patches its node applied to
scratchandartifacts. StateManager.mergeParallelBranches reads only their keys.