StartDIJob

Updated at:

Starts a synchronization task of a new version. Only the following type of task is supported: real-time synchronization of an entire MySQL database to Hologres.

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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 None

Request parameters

Parameter

Type

Required

Description

Example

DIJobId

integer

Yes

The task ID.

11743

RealtimeStartSettings

object

No

The settings for the start.

StartTime

integer

No

The timestamp of the start offset. Unit: seconds. If you do not configure this parameter, the offset is not reset by default.

1671516776

FailoverSettings

object

No

The failover settings.

Interval

integer

No

The failover interval. Unit: minutes.

10

UpperLimit

integer

No

The maximum number of failovers.

30

ForceToRerun

boolean

No

Specifies whether to forcefully rerun all synchronization steps. If you do not configure this parameter, the system does not forcefully rerun the task.

true

Response elements

Element

Type

Description

Example

object

The response parameters.

RequestId

string

The request ID.

999431B2-6013-577F-B684-36F7433C753B

Examples

Success response

JSON format

{
  "RequestId": "999431B2-6013-577F-B684-36F7433C753B"
}

Error codes

HTTP status code

Error code

Error message

Description

500 InternalError.System An internal system error occurred. Try again later.
500 InternalError.UserId.Missing An internal system error occurred. Try again later.
403 Forbidden.Access Access is forbidden. Please first activate DataWorks Enterprise Edition or Flagship Edition. No permission, please authorize
429 Throttling.Api The request for this resource has exceeded your available limit.
429 Throttling.System The DataWorks system is busy. Try again later.
429 Throttling.User Your request is too frequent. Try again later.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.