dataflow.get_running_instance_id

Applicable Products

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

Function Description

Obtains IDs of running instances of the current UDF during execution. This information is sourced from the logic_device_list configuration in the data_flow_deploy_info.json file.

Prototype

1	get_running_instance_id()

Parameters

None

Returns

IDs of running instances of the current UDF. The data type is int.

Examples

import dataflow as df

@df.pyflow
def func():
    print('running instance_id = ', df.get_running_instance_id())
    return a + b

Constraints

This API must be used with the pyflow decorator.

Parent topic: Runtime APIs