Mengambil informasi metadata dasar dari sebuah instans engine.
Deskripsi operasi
Sebelum Anda memulai: Aktifkan DataWorks Edisi Perusahaan atau Edisi Ultimate sebelum memanggil operasi ini. Jika edisi tidak diaktifkan, layanan akan mengembalikan 403 Forbidden.Access.
Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
dataworks:* |
get |
*All Resource
|
None | None |
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| AppGuid |
string |
No |
ID engine, dalam format |
odps.some_engine_name |
| ClusterId |
string |
No |
ID kluster dari kluster EMR. |
abc |
| DatabaseName |
string |
No |
Database dari kluster EMR. |
abc |
| DataSourceType |
string |
No |
Tipe data. Nilai valid: odps dan emr. |
emr |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
Tanggapan. |
||
| RequestId |
string |
ID permintaan. |
0bc1411515937**** |
| Data |
object |
Informasi metadata dasar. |
|
| Type |
string |
Tipe database. |
hive |
| Comment |
string |
Komentar. |
Comment |
| CreateTime |
integer |
Waktu saat engine dibuat. Nilainya adalah angka 13 digit, misalnya, |
1541576644000 |
| ProjectId |
integer |
ID ruang kerja. |
22 |
| ProjectName |
string |
Nama ruang kerja. |
test |
| AppGuid |
string |
ID engine, dalam format |
odps.engine_name |
| OwnerName |
string |
Nama pemilik ruang kerja. |
my_name |
| OwnerId |
string |
ID akun Alibaba Cloud dari pemilik ruang kerja. |
userId |
| EnvType |
integer |
Tipe lingkungan. Nilai 0 menunjukkan tabel non-produksi. Nilai 1 menunjukkan tabel produksi. |
1 |
| ProjectNameCn |
string |
Nama tampilan ruang kerja. |
Test Proyek |
| Endpoint |
string |
Titik akhir layanan. |
http://layanan.odpsstg.aliyun-inc.com/ |
| ClusterBizId |
string |
ID kluster EMR. |
abc |
| Name |
string |
Nama database. |
abc |
| Location |
string |
Alamat penyimpanan data dari database EMR. |
hdfs:// |
| TenantId |
integer |
ID penyewa. |
233 |
| ModifyTime |
integer |
Waktu saat engine dimodifikasi. Nilainya adalah angka 13 digit, misalnya, |
1541576644000 |
Contoh
Respons sukses
JSONformat
{
"RequestId": "0bc1411515937****",
"Data": {
"Type": "hive",
"Comment": "备注",
"CreateTime": 1541576644000,
"ProjectId": 22,
"ProjectName": "test",
"AppGuid": "odps.engine_name",
"OwnerName": "my_name",
"OwnerId": "userId",
"EnvType": 1,
"ProjectNameCn": "测试项目",
"Endpoint": "http://service.odpsstg.aliyun-inc.com/",
"ClusterBizId": "abc",
"Name": "abc",
"Location": "hdfs://",
"TenantId": 233,
"ModifyTime": 1541576644000
}
}
Kode kesalahan
|
HTTP status code |
Error code |
Error message |
Description |
|---|---|---|---|
| 400 | Invalid.Meta.AppNotExist | The MaxCompute project does not exist. | |
| 400 | InvalidParameter.Meta.CommonError | The specified parameter is invalid. | |
| 400 | InvalidParameter.Meta.Illegal | The app guid parameter is invalid. | |
| 400 | InvalidParameter.Meta.IllegalDate | The date format is invalid. | |
| 400 | InvalidParameter.Meta.IllegalPageError | The parameter for paging is invalid. | |
| 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. | |
| 400 | InvalidParameter.Meta.NotExist | The data does not exist. | |
| 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.