Queries the output information in a metatable. This operation will be replaced soon. We recommend that you do not call this 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. Set the value to GetMetaTableOutput.

PageNumber Integer No 1

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

PageSize Integer No 10

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

TableGuid String Yes odps.engine_name.table_name

The GUID of the metatable.

StartDate String Yes 2020-06-27

The start date.

EndDate String Yes 2020-05-27

The end date.

TaskId String No 1048576

The node ID.

Response parameters

Parameter Type Example Description
HttpStatusCode Integer 200

The HTTP status code returned.

ErrorMessage String The specified parameters are invalid.

The error message returned.

RequestId String 0bc1ec92159376****

The request ID.

Success Boolean true

Indicates whether the request was successful.

ErrorCode String 1031203110005

The error code returned.

Data Object

The returned result.

PageNumber Integer 1

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

PageSize Integer 10

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

TotalCount Long 100

The total number of metatables.

DataEntityList Array of DataEntityList

The list of instances.

EndTime String 1511107200000

The end of the time range to query.

TaskInstanceId Long 3521

The instance ID.

StartTime String 1511107200000

The beginning of the time range to query.

ProjectId Long 333

The workspace ID.

WaitTime String 323

The waiting time.

TableGuid String odps.engine_name.table_name

The GUID of the MaxCompute table.

TaskId String 1048576

The node ID.

Examples

Sample requests

http(s)://[Endpoint]/?Action=GetMetaTableOutput
&PageNumber=1
&PageSize=10
&TableGuid=odps.engine_name.table_name
&StartDate=2020-06-27
&EndDate=2020-05-27
&TaskId=1048576
&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<GetMetaTableOutputResponse>
    <HttpStatusCode>200</HttpStatusCode>
    <ErrorMessage>The specified parameters are invalid.</ErrorMessage>
    <RequestId>0bc1ec92159376****</RequestId>
    <Success>true</Success>
    <ErrorCode>1031203110005</ErrorCode>
    <Data>
        <PageNumber>1</PageNumber>
        <PageSize>10</PageSize>
        <TotalCount>100</TotalCount>
        <DataEntityList>
            <EndTime>1511107200000</EndTime>
            <TaskInstanceId>3521</TaskInstanceId>
            <StartTime>1511107200000</StartTime>
            <ProjectId>333</ProjectId>
            <WaitTime>323</WaitTime>
            <TableGuid>odps.engine_name.table_name</TableGuid>
            <TaskId>1048576</TaskId>
        </DataEntityList>
    </Data>
</GetMetaTableOutputResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "HttpStatusCode" : 200,
  "ErrorMessage" : "The specified parameters are invalid.",
  "RequestId" : "0bc1ec92159376****",
  "Success" : true,
  "ErrorCode" : "1031203110005",
  "Data" : {
    "PageNumber" : 1,
    "PageSize" : 10,
    "TotalCount" : 100,
    "DataEntityList" : [ {
      "EndTime" : "1511107200000",
      "TaskInstanceId" : 3521,
      "StartTime" : "1511107200000",
      "ProjectId" : 333,
      "WaitTime" : "323",
      "TableGuid" : "odps.engine_name.table_name",
      "TaskId" : "1048576"
    } ]
  }
}

Error codes

HTTP status code Error code Error message Description
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 values specified for one or more parameters of the application are 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.Meta.NoTenant The user is not the owner of any tenants. The error message returned because the current user is not a tenant owner.
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.
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.
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 the 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.

For a list of error codes, see Service error codes.

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