UpdateTask-阿里云帮助中心

Update a task. The changes are synchronized to Data Studio, which creates a new saved version.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

dataworks:*

update

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
Id	integer	Yes	The task ID.	1234
ClientUniqueCode	string	No	The unique code of the client. This code uniquely identifies a task. This parameter is used to create a task asynchronously and implement the idempotence of the task. If you do not specify this parameter when you create the task, the system automatically generates a unique code. The unique code is uniquely associated with the task ID. If you specify this parameter when you update or delete the task, the value of this parameter must be the unique code that is used to create the task.	Task_0bc5213917368545132902xxxxxxxx
EnvType	string	No	The project environment. Prod Dev	Prod
Name	string	No	Name.	SQL node
Description	string	No	The description of the task.	test
Owner	string	No	The account ID of the task owner.	1000
InstanceMode	string	No	The instance generation mode. T+1: the next day Immediately Note: Scheduled instances are generated only if the scheduled time is at least 10 minutes after the publish time. Real-time instance generation is unavailable during the global instance generation period (23:30 to 24:00). You can publish nodes during this period, but instances for the new nodes will not be generated automatically.	T+1
Timeout	integer	No	Task execution timeout in seconds. Must be greater than 3600.	3600
RerunMode	string	No	The rerun mode. Valid values: AllDenied: The task cannot be rerun. FailureAllowed: The task can be rerun only after it fails. AllAllowed: The task can always be rerun.	AllAllowed
RerunTimes	integer	No	The number of times that the task is rerun. This parameter takes effect only if the RerunMode parameter is set to AllAllowed or FailureAllowed.	3
RerunInterval	integer	No	The rerun interval. Unit: milliseconds. Must not exceed 1800000.	60000
Script	object	No	The run script information.
Content `deprecated`	string	No	The script content.	echo "helloWorld"
Parameters	string	No	The script parameter list.	para1=$bizdate
Trigger	object	No	The triggering method.
Type	string	No	The triggering type. Valid values: Scheduler: periodically triggered Manual	Scheduler
Recurrence	string	No	The running mode of the task after it is triggered. This parameter takes effect only if the Type parameter is set to Scheduler. Valid values: Pause Skip Normal	Normal
Cron	string	No	The Cron expression. This parameter takes effect only if the Type parameter is set to Scheduler.	00 00 00 * * ?
StartTime	string	No	The time when periodic triggering takes effect. This parameter takes effect only if the Type parameter is set to Scheduler. The value of this parameter is in the`yyyy-mm-dd hh:mm:ss` format.	1970-01-01 00:00:00
EndTime	string	No	The expiration time of periodic triggering. Takes effect only when type is set to Scheduler. The value of this parameter is in the`yyyy-mm-dd hh:mm:ss` format.	9999-01-01 00:00:00
CycleType	string	No	Cycle type. This parameter takes effect only when Type is set to Scheduler and the cron expression specifies hourly scheduling. Default value: Daily Daily: Schedules jobs on a daily basis. NotDaily: Schedules jobs on an hourly basis.	Daily
RuntimeResource	object	No	Runtime environment configurations, such as resource group information.
ResourceGroupId	string	No	The identifier of the scheduling resource group used in the task runtime configuration.	S_res_group_524258031846018_1684XXXXXXXXX
Image	string	No	The image ID used in the task runtime configuration.	i-xxxxxx
Cu	string	No	The default number of compute units (CUs) configured for task running.	0.25
DataSource	object	No	The information about the associated data source.
Name	string	No	The name of the data source.	odps_test
Inputs	object	No	The input information.
Variables	array<object>	No	The variables.
	object	No
Type	string	Yes	The type. Valid values: Constant: constant value. PassThrough: node output. System: variable. NodeOutput: script output.	Constant
Value	string	No	The value of the variable.	value1
Name	string	No	The name of the variable.	key1
Outputs	object	No	The output information.
TaskOutputs	array<object>	No	The task outputs.
	object	No
Output	string	No	The identifier of the output.	pre.odps_sql_demo_0
Variables	array<object>	No	The variables.
	object	No
Type	string	Yes	The type. Valid values: Constant: constant value. PassThrough: node output. System: variable. NodeOutput: script output.	Constant
Value	string	No	The value of the variable.	value1
Name	string	No	The name of the variable.	key1
Dependencies	array<object>	No	The dependency information.
	object	No
Type	string	Yes	The dependency type. Valid values: CrossCycleDependsOnChildren: Depends on level-1 downstream nodes across cycles CrossCycleDependsOnSelf: Depends on itself across cycles. CrossCycleDependsOnOtherNode: Depends on other nodes across cycles. Normal: Depends on nodes in the same cycle.	Normal
UpstreamOutput	string	No	The output identifier of the upstream task. (This parameter is returned only if `Normal` is set and the node input is configured.)	pre.odps_sql_demo_0
UpstreamTaskId	integer	No	The ID of the upstream task. (This parameter is returned only if `Normal` or `CrossCycleDependsOnOtherNode` is set and the node input is not configured.)	1234
Tags	array<object>	No	The tags.
	object	No
Value	string	No	The value of a tag.	value1
Key	string	Yes	The key of a tag.	key1

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	22C97E95-F023-56B5-8852-B1A77A17XXXX
Success	boolean	Indicates whether the request was successful.	true

Examples

Success response

JSON format

{
  "RequestId": "22C97E95-F023-56B5-8852-B1A77A17XXXX",
  "Success": true
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.