Function: executeHierarchicalRewindDrain()

function executeHierarchicalRewindDrain<TIn, THandle>(params): Promise<{
  deferredWhileSuspended: boolean;
}>;

Defined in: runtime/flow/internal/flow-replace-and-rewind.ts:149

Executes the 4-step Hierarchical Rewind Drain Barrier across active child forks, speculations, human requests, and run overlays (SPEC.md §3.10).

If the run is currently 'SUSPENDED', records rewindPendingToStepId on the ledger without executing onRewindHook until prerequisites complete (SPEC.md §3.7.2 & §3.10).

Type Parameters

Type Parameter	Default type	Description
TIn	unknown	Validated flow input payload type.
THandle	unknown	Runtime handle type of the active isolation scope.

Parameters

Parameter	Type	Description
params	HierarchicalRewindDrainParams<TIn, THandle>	Rewind drain barrier parameters.

Returns

Promise<{ deferredWhileSuspended: boolean; }>

Whether the rewind was deferred while 'SUSPENDED'.