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(WorkflowHistory, TargetTaskID) -> ExecutableWorkflowState
Resume a multi-step execution graph from an arbitrary historical task node by reconstructing state up to that point.
Problem it solves
Downstream task failures force expensive or non-idempotent re-execution of earlier successful steps.
Consumes
Emits
The real projects this mechanism was found in. Attribution is the point — this is how the best teams actually do it.