Queries the node output information in a metatable. This API operation will be replaced soon. We recommend that you do not call this API operation.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes GetMetaTableOutput

The operation that you want to perform.

EndDate String Yes 2020-05-27

The end of the time range to query.

RegionId String Yes cn-shanghai

The ID of the region where the service is activated.

StartDate String Yes 2020-06-27

The beginning of the time range to query.

TableGuid String Yes odps.engine_name.table_name

The GUID of the table.

PageNumber Integer No 1

The number of the page to return. Valid values: 1 to 30. Default value: 1.

PageSize Integer No 10

The number of entries to return on each page. Default value:10. Maximum value: 100.

Response parameters

Parameter Type Example Description
Data Struct

The returned data.

DataEntityList Array of DataEntityList

The node output information about the metatable.

EndTime String 1511107200000

The end time of the node.

ProjectId Long 333

The ID of the workspace.

StartTime String 1511107200000

The start time of the node.

TableGuid String odps.engine_name.table_name

The GUID of the table.

TaskId String 32

The ID of a node.

TaskInstanceId Long 3521

The ID of the instance.

WaitTime String 323

The time spent waiting for available resources to run the node.

PageNumber Integer 1

The number of the page returned. Valid values: 1 to 30. Default value: 1.

PageSize Integer 10

The number of entries returned per page. Default value: 10. Maximum value: 100.

TotalCount Long 100

The total number of metatables.

ErrorCode String 1031203110005

The error code returned.

ErrorMessage String The specified parameters are invalid.

The error message returned.

HttpStatusCode Integer 200

The HTTP status code returned.

RequestId String 0bc1ec92159376****

The ID of the request.

Success Boolean true

Indicates whether the request is successful.

Examples

Sample requests

http(s)://[Endpoint]/?Action=GetMetaTableOutput
&EndDate=2020-05-27
&RegionId=cn-shanghai
&StartDate=2020-06-27
&TableGuid=odps.engine_name.table_name
&<Common request parameters>

Sample success responses

XML format

<RequestId>0bc1ec92159376****</RequestId>
<HttpStatusCode>200</HttpStatusCode>
<Data>
    <TotalCount>100</TotalCount>
    <PageSize>10</PageSize>
    <PageNumber>1</PageNumber>
    <DataEntityList>
        <TaskInstanceId>3521</TaskInstanceId>
        <TableGuid>odps.engine_name.table_name</TableGuid>
        <TaskId>32</TaskId>
        <EndTime>1511107200000</EndTime>
        <StartTime>1511107200000</StartTime>
        <ProjectId>333</ProjectId>
        <WaitTime>323</WaitTime>
    </DataEntityList>
</Data>
<ErrorCode>1031203110005</ErrorCode>
<ErrorMessage>The specified parameters are invalid.</ErrorMessage>
<Success>true</Success>

JSON format

{
    "RequestId": "0bc1ec92159376****",
    "HttpStatusCode": 200,
    "Data": {
        "TotalCount": 100,
        "PageSize": 10,
        "PageNumber": 1,
        "DataEntityList": {
            "TaskInstanceId": 3521,
            "TableGuid": "odps.engine_name.table_name",
            "TaskId": 32,
            "EndTime": 1511107200000,
            "StartTime": 1511107200000,
            "ProjectId": 333,
            "WaitTime": 323
        }
    },
    "ErrorCode": "1031203110005",
    "ErrorMessage": "The specified parameters are invalid.",
    "Success": true
}

Error codes

HTTP status code Error code Error message Description
500 InternalError.System An internal system error occurred. Try again later. The error message returned because an internal error has occurred. Try again later.
500 InternalError.UserId.Missing An internal system error occurred. Try again later. The error message returned because an internal error has occurred. Try again later.
429 Throttling.Api The request for this resource has exceeded your available limit. The error message returned because the number of requests for the resource has exceeded the upper limit.
429 Throttling.Api.Risk The request for this resource has exceeded your daily available limit. The error message returned because the number of requests per day for the resource has exceeded the upper limit.
429 Throttling.System The DataWorks system is busy. Try again later. The error message returned because the DataWorks system is busy. Try again later.
429 Throttling.User Your request is too frequent. Try again later. The error message returned because excessive requests have been submitted within a short period of time. Try again later.
403 Forbidden.Meta.NoTenant The user is not the owner of any tenants. The error message returned because the current user is not a tenant owner.
500 InternalError.Meta.NoCalcEngine An error occurred while retrieving the compute engine based on the MaxCompute project. The error message returned because the system has failed to obtain a compute engine instance based on the specified MaxCompute project.
500 InternalError.Meta.TenantTimeOut Failed to connect to the interface network. The error message returned because the network cannot be connected.
500 InternalError.Meta.Unknown An unknown error occurred while processing your request. The error message returned because an unknown error has occurred.
400 InvalidParameter.Meta.CommonError The specified parameter is invalid. The error message returned because the values specified for one or more request parameters are invalid.
400 InvalidParameter.Meta.Illegal The app guid parameter is invalid. The error message returned because the specified app GUID is invalid.
400 InvalidParameter.Meta.IllegalDate The date format is invalid. The error message returned because the date format is invalid.
400 InvalidParameter.Meta.IllegalPageError The parameter for paging is invalid. The error message returned because the value of the parameter for paging is invalid.
400 InvalidParameter.Meta.NotExist The object does not exist. The error message returned because the object you query does not exist.
403 Forbidden.Access Access is forbidden. Please first activate DataWorks Enterprise Edition or Flagship Edition. The error message returned because you are not allowed to perform this operation. Activate DataWorks Enterprise Edition or DataWorks Ultimate Edition.

For a list of error codes, visit the API Error Center.

For more information about the example on how to use the GetMetaTableOutput operation, see Examples of DataWorks API operations.