FetchDataFlowGraph (Fetching All Output FlowMsgs)

Product	Supported
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	x
Atlas inference products	x
Atlas training products	x

Fetches output data of a graph.

Status FetchDataFlowGraph(uint32_t graph_id, std::vector<FlowMsgPtr> &outputs, int32_t timeout)

Parameter	Input/Output	Description
graph_id	Input	ID of the graph to be executed.
outputs	Output	Pointers to the output FlowMsgs of the computational graph. You do not need to allocate memory. GE allocates and initializes the memory upon completion.
timeout	Input	Data fetch timeout, in milliseconds. The value -1 means no timeout limit.

Function execution result. The following table lists the results.

Parameter	Type	Description
-	Status	SUCCESS: successful data fetch. FAILED: failed data fetch. For details about error codes of ACL APIs, see aclError. For details about other error codes, see UDF Error Codes.

None

Parent topic: Graph Running APIs