Memeriksa apakah metatable ada.
Coba sekarang
Test
RAM authorization
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| TableGuid |
string |
No |
GUID dari metatable. |
odps.engine_name.table_name |
| ClusterId |
string |
No |
ID kluster E-MapReduce (EMR). |
abc |
| DatabaseName |
string |
No |
Nama metadatabase dari kluster EMR. |
abc |
| TableName |
string |
No |
Nama metatable EMR. |
abc |
| DataSourceType |
string |
No |
Tipe sumber data. Nilai yang valid: odps dan emr. |
emr |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
Hasil yang dikembalikan. |
||
| Data |
boolean |
Menunjukkan apakah metatable ada. |
true |
| RequestId |
string |
ID permintaan. |
0bc1ec92159376 |
Contoh
Respons sukses
JSONformat
{
"Data": true,
"RequestId": "0bc1ec92159376"
}Kode kesalahan
|
HTTP status code |
Error code |
Error message |
Description |
|---|---|---|---|
| 400 | Invalid.Meta.TableNotExist | The table does not exist. | |
| 400 | InvalidParameter.Meta.Illegal | The app guid parameter is invalid. | |
| 400 | InvalidParameter.Meta.NotExist | The object does not exist. | |
| 400 | InternalError.UserId.Missing | An internal system error occurred. Try again later. | |
| 400 | InternalError.Meta.NoCalcEngine | An error occurred while retrieving the compute engine based on the MaxCompute project. | |
| 500 | InternalError.System | An internal system error occurred. Try again later. | |
| 500 | InternalError.Meta.TenantTimeOut | Failed to connect to the interface network. | |
| 500 | InternalError.Meta.Unknown | An unknown error occurred while processing your request. | |
| 403 | Forbidden.Meta.NoTenant | The user is not the owner of any tenants. | |
| 403 | Forbidden.Access | Access is forbidden. Please first activate DataWorks Enterprise Edition or Flagship Edition. | |
| 429 | Throttling.Api | The request for this resource has exceeded your available limit. | |
| 429 | Throttling.Api.Risk | The request for this resource has exceeded your daily available limit. | |
| 429 | Throttling.System | The DataWorks system is busy. Try again later. | |
| 429 | Throttling.User | Your request is too frequent. Try again later. |
Lihat Error Codes untuk daftar lengkap.
Catatan rilis
Lihat Release Notes untuk daftar lengkap.