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Updated on 2022-08-17 GMT+08:00

Querying the Execution Result of a Script Instance

Function

This API is used to obtain the execution status and result of a script instance.

During the query, specify the script name and script instance ID.

URI

  • URI format

    GET /v1/{project_id}/scripts/{script_name}/instances/{instance_id}

  • Parameter description
    Table 1 URI parameters

    Parameter

    Mandatory

    Type

    Description

    project_id

    Yes

    String

    Project ID. For details about how to obtain a project ID, see Project ID and Account ID.

    script_name

    Yes

    String

    Script name.

    instance_id

    Yes

    String

    ID of the script instance.

Request

Table 2 Request header parameter

Parameter

Mandatory

Type

Description

workspace

No

String

Workspace ID.

  • If this parameter is not set, data in the default workspace is queried by default.
  • To query data in other workspaces, this header must be carried.

Response

Table 3 Response parameters

Parameter

Mandatory

Type

Description

status

Yes

String

Execution status.

LAUNCHING: The script instance is being submitted.

RUNNING: The script instance is running.

FINISHED: The script instance is successfully run.

FAILED: The script instance fails to be run.

results

Yes

List<Result>

Execution result of the script instance.
Table 4 Result data structure description

Parameter

Mandatory

Type

Description

message

No

String

Execution failure message.

duration

No

float

Duration of executing the script instance. Unit: second

rowCount

No

Int

Number of the result rows.

rows

No

List<List<Object>>

Result data.

schema

No

List<Map<String, String>>

Format definition of the result data.

Example

  • Request
    GET /v1/b384b9e9ab9b4ee8994c8633aabc9505/scripts/dwsscript/instances/a1ad-448a-9d56-4154193d49c5
  • Success response

    HTTP status code 200

    {
	"results": [{
		"message": "",
                "duration":0.5,
		"rowCount": 1,
		"rows": [[913460.0,
		765.0,
		"8/31/2015 23:26",
		"Harry Bridges Plaza (Ferry Building)",
		50.0,
		"8/31/2015 23:39",
		"San Francisco Caltrain (Townsend at 4th)",
		70.0,
		"288",
		"Subscriber",
		"2139"]],
		"schema": [{
			"TripID": "int"
		},
		{
			"Duration": "int"
		},
		{
			"StartDate": "string"
		},
		{
			"StartStation": "string"
		},
		{
			"StartTerminal": "int"
		},
		{
			"EndDate": "string"
		},
		{
			"EndStation": "string"
		},
		{
			"EndTerminal": "int"
		},
		{
			"Bike": "string"
		},
		{
			"SubscriberType": "string"
		},
		{
			"ZipCode": "string"
		}]
	}],
	"status": "FINISHED"
}
  • Failure response

    HTTP status code 400

    {
    "error_code":"DLF.6201",
    "error_msg":"The script does not exist."
}

Status Codes

See Status Codes.

Parent topic: APIs to Be Taken Offline