Ringkasan API ListDownstreamTaskInstances-DataWorks-Alibaba Cloud - DataWorks

Membuat kueri daftar instans turunan dari sebuah instans per halaman.

Deskripsi operasi

Operasi API ini tersedia untuk semua edisi DataWorks.

Coba sekarang

Coba API ini di OpenAPI Explorer tanpa perlu penandatanganan manual. Panggilan yang berhasil akan secara otomatis menghasilkan contoh kode SDK sesuai dengan parameter Anda. Unduh kode tersebut dengan kredensial bawaan yang aman untuk penggunaan lokal.

Test

RAM authorization

Tidak ada otorisasi untuk operasi ini. Jika Anda mengalami masalah saat menjalankan operasi ini, hubungi dukungan teknis.

Parameter permintaan

Parameter	Type	Required	Description	Example
Id	integer	Yes	ID instans.	1234
PageSize	integer	No	Jumlah entri per halaman. Nilai default: 10.	10
PageNumber	integer	No	Nomor halaman. Halaman dimulai dari halaman 1. Nilai default: 1.	1

Elemen respons

Element	Type	Description	Example
	object
RequestId	string	ID permintaan.	22C97E95-F023-56B5-8852-B1A77A17XXXX
PagingInfo	object	Informasi paginasi.
TaskInstances	array<object>	Instans. Parameter ini sudah usang dan digantikan oleh parameter DownstreamTaskInstances.
	array<object>
StepType	string	The scheduling dependency type. Valid values: Normal: same-cycle scheduling dependency CrossCycle: cross-cycle scheduling dependency	Normal
TaskId	integer	The ID of the task for which the instance is generated.	1234
TaskType	string	The type of the task for which the instance is generated.	ODPS_SQL
TaskName	string	The name of the task for which the instance is generated.	SQL node
Description	string	The description.	test
WorkflowId	integer	The ID of the workflow to which the instance belongs.	1234
WorkflowName	string	The name of the workflow to which the instance belongs.	Test workflow
TriggerType	string	The method to trigger instance scheduling. Valid values: Scheduler: scheduling cycle-based trigger Manual: manual trigger Valid values: Scheduler : Manual :	Scheduler
TriggerRecurrence	string	The running mode of the instance after it is triggered. This parameter takes effect only if the TriggerType parameter is set to Scheduler. Valid values: Pause Skip Normal Valid values: Pause : Skip : Normal :	Normal
WorkflowInstanceId	integer	The workflow instance ID.	1234
WorkflowInstanceType	string	The type of the workflow instance. Valid values: SmokeTest SupplementData Manual ManualWorkflow Normal ManualFlow Valid values: SmokeTest : SupplementData : Manual : ManualWorkflow : Normal : ManualFlow :	Normal
Timeout	integer	The timeout period of task running. Unit: seconds. Note: The value of this parameter is rounded up by hour.	1
RerunMode	string	The rerun mode. Valid values: AllDenied: The task cannot be rerun regardless of whether it is successfully run or fails to run. FailureAllowed: The task can be rerun only after it fails to run. AllAllowed: The task can be rerun regardless of whether it is successfully run or fails to run. Valid values: AllDenied : FailureAllowed : AllAllowed :	AllAllowed
RunNumber	integer	The number of times the instance is run. By default, the value starts from 1.	1
PeriodNumber	integer	The sequence number of the cycle. This parameter indicates the cycle of the task instance on the current day.	1
BaselineId	integer	The baseline ID.	1234
Priority	integer	The priority of the task. Valid values: 1 to 8. A larger value indicates a higher priority. Default value: 1.	1
RuntimeResource	object	The information about the resource group with which the instance is associated.
ResourceGroupId	string	The ID of the resource group for scheduling configured for task running.	S_res_group_524258031846018_1684XXXXXXXXX
Image	string	The ID of the image configured for task running.	i-xxxxxx
Cu	string	The default number of compute units (CUs) configured for task running.	0.25
Runtime	object	The runtime information about the instance.
ProcessId	string	The instance run ID.	T3_123
Gateway	string	The host for running.	cn-shanghai.1.2
DataSource	object	The information about the associated data source.
Name	string	The name of the data source.	mysql_test
Status	string	The status of the instance. Valid values: NotRun: The instance is not run. Running: The instance is running. WaitTime: The instance is waiting for the scheduling time to arrive. CheckingCondition: Branch conditions are being checked for the instance. WaitResource: The instance is waiting for resources. Failure: The instance fails to be run. Success: The instance is successfully run. Checking: Data quality is being checked for the instance. WaitTrigger: The instance is waiting to be triggered by external scheduling systems.	Success
TriggerTime	integer	The scheduling time.	1710239005403
Bizdate	integer	The data timestamp.	1710239005403
StartedTime	integer	The time when the instance started to run.	1710239005403
FinishedTime	integer	The time when the instance finished running.	1710239005403
Id	integer	The instance ID.	1234
ProjectId	integer	The workspace ID.	100
ProjectEnv `deprecated`	string	The environment of the workspace. This parameter is deprecated and replaced by the EnvType parameter. Valid values:	Prod
EnvType	string	The environment in which the data source is used. Valid values: Dev Prod	Prod
Owner	string	The account ID of the task owner.	100
CreateTime	integer	The creation time.	1710239005403
ModifyTime	integer	The modification time.	1710239005403
CreateUser	string	The account ID of the creator.	1000
ModifyUser	string	The account ID of the modifier.	1000
DownstreamTaskInstances	array<object>	Instans turunan.
	array<object>
DependencyType	string	The scheduling dependency type. Valid values: Normal CrossCycle	Normal
TaskInstance	object	The information about a task instance.
TaskId	integer	The ID of the task for which the instance is generated.	1234
TaskType	string	The type of the task for which the instance is generated.	ODPS_SQL
TaskName	string	The name of the task for which the instance is generated.	SQL node
Description	string	The description.	test
WorkflowId	integer	The ID of the workflow to which the instance belongs.	1234
WorkflowName	string	The name of the workflow to which the instance belongs.	Test workflow
TriggerType	string	The trigger type. Valid values: Scheduler: scheduling cycle-based trigger Manual: manual trigger	Scheduler
TriggerRecurrence	string	The running mode of the instance after it is triggered. This parameter takes effect only if the TriggerType parameter is set to Scheduler. Valid values: Pause Skip Normal	Normal
WorkflowInstanceId	integer	The workflow instance ID.	1234
WorkflowInstanceType	string	The type of the workflow instance. Valid values: Normal Manual SmokeTest SupplementData ManualWorkflow	Normal
Timeout	integer	The timeout period of task running. Unit: seconds. Note: The value of this parameter is rounded up by hour.	3600
RerunMode	string	The rerun mode.	AllAllowed
RunNumber	integer	The number of times the instance is run. By default, the value starts from 1.	1
PeriodNumber	integer	The sequence number of the cycle. This parameter indicates the cycle of the task instance on the current day.	1
BaselineId	integer	The baseline ID.	1234
Priority	integer	The priority of the task. Minimum value: 1. Maximum value: 8. A larger value indicates a higher priority. Default value: 1.	1
RuntimeResource	object	The configurations of the runtime environment, such as the resource group information.
ResourceGroupId	string	The ID of the resource group for scheduling configured for task running.	S_res_group_524258031846018_1684XXXXXXXXX
Image	string	The ID of the image configured for task running.	i-xxxxxx
Cu	string	The default number of compute units (CUs) configured for task running.	0.25
Runtime	object	The runtime information about the instance.
ProcessId	string	The instance run ID.	T3_123
Gateway	string	The host for running.	cn-shanghai.1.2
DataSource	object	The information about the associated data source.
Name	string	The name of the data source.	mysql_test
Status	string	The status of the instance. Valid values: NotRun: The instance is not run. Running: The instance is running. WaitTime: The instance is waiting for the scheduling time to arrive. CheckingCondition: Branch conditions are being checked for the instance. WaitResource: The instance is waiting for resources. Failure: The instance fails to be run. Success: The instance is successfully run. Checking: Data quality is being checked for the instance. WaitTrigger: The instance is waiting to be triggered by external scheduling systems.	Success
TriggerTime	integer	The scheduling time.	1710239005403
Bizdate	integer	The data timestamp.	1710239005403
StartedTime	integer	The time when the instance started to run.	1710239005403
FinishedTime	integer	The time when the instance finished running.	1710239005403
Id	integer	The instance ID.	1234
ProjectId	integer	The workspace ID.	100
EnvType	string	The environment in which the data source is used. Valid values: Dev Prod	Prod
Owner	string	The account ID of the task owner.	1000
CreateTime	integer	The creation time.	1710239005403
ModifyTime	integer	The modification time.	1710239005403
CreateUser	string	The account ID of the creator.	1000
ModifyUser	string	The account ID of the modifier.	1000
TotalCount	integer	Jumlah total entri yang dikembalikan.	100
PageSize	integer	Jumlah entri per halaman.	10
PageNumber	integer	Nomor halaman.	1

Contoh

Respons sukses

JSONformat

{
  "RequestId": "22C97E95-F023-56B5-8852-B1A77A17XXXX",
  "PagingInfo": {
    "TaskInstances": [
      {
        "StepType": "Normal",
        "TaskId": 1234,
        "TaskType": "ODPS_SQL",
        "TaskName": "SQL node\n",
        "Description": "test",
        "WorkflowId": 1234,
        "WorkflowName": "Test workflow",
        "TriggerType": "Scheduler",
        "TriggerRecurrence": "Normal",
        "WorkflowInstanceId": 1234,
        "WorkflowInstanceType": "Normal",
        "Timeout": 3600,
        "RerunMode": "AllAllowed",
        "RunNumber": 1,
        "PeriodNumber": 1,
        "BaselineId": 1234,
        "Priority": 1,
        "RuntimeResource": {
          "ResourceGroupId": "S_res_group_524258031846018_1684XXXXXXXXX",
          "Image": "i-xxxxxx",
          "Cu": "0.25"
        },
        "Runtime": {
          "ProcessId": "T3_123\n",
          "Gateway": "cn-shanghai.1.2"
        },
        "DataSource": {
          "Name": "mysql_test\n"
        },
        "Status": "Success",
        "TriggerTime": 1710239005403,
        "Bizdate": 1710239005403,
        "StartedTime": 1710239005403,
        "FinishedTime": 1710239005403,
        "Id": 1234,
        "ProjectId": 100,
        "ProjectEnv": "Prod",
        "EnvType": "Prod",
        "Owner": "100",
        "CreateTime": 1710239005403,
        "ModifyTime": 1710239005403,
        "CreateUser": "1000\n",
        "ModifyUser": "1000\n"
      }
    ],
    "DownstreamTaskInstances": [
      {
        "DependencyType": "Normal",
        "TaskInstance": {
          "TaskId": 1234,
          "TaskType": "ODPS_SQL",
          "TaskName": "SQL node",
          "Description": "test",
          "WorkflowId": 1234,
          "WorkflowName": "Test workflow",
          "TriggerType": "Scheduler",
          "TriggerRecurrence": "Normal",
          "WorkflowInstanceId": 1234,
          "WorkflowInstanceType": "Normal",
          "Timeout": 3600,
          "RerunMode": "AllAllowed",
          "RunNumber": 1,
          "PeriodNumber": 1,
          "BaselineId": 1234,
          "Priority": 1,
          "RuntimeResource": {
            "ResourceGroupId": "S_res_group_524258031846018_1684XXXXXXXXX",
            "Image": "i-xxxxxx",
            "Cu": "0.25"
          },
          "Runtime": {
            "ProcessId": "T3_123",
            "Gateway": "cn-shanghai.1.2"
          },
          "DataSource": {
            "Name": "mysql_test"
          },
          "Status": "Success",
          "TriggerTime": 1710239005403,
          "Bizdate": 1710239005403,
          "StartedTime": 1710239005403,
          "FinishedTime": 1710239005403,
          "Id": 1234,
          "ProjectId": 100,
          "EnvType": "Prod",
          "Owner": "1000",
          "CreateTime": 1710239005403,
          "ModifyTime": 1710239005403,
          "CreateUser": "1000",
          "ModifyUser": "1000"
        }
      }
    ],
    "TotalCount": 100,
    "PageSize": 10,
    "PageNumber": 1
  }
}

Kode kesalahan

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Catatan rilis

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