Memperoleh hasil analisis sumber daya penyimpanan Hadoop Distributed File System (HDFS) untuk beberapa pemilik atau grup sekaligus di E-MapReduce (EMR) Doctor.
Deskripsi operasi
Mencantumkan UGI HDFS Doctor.
Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
emr:ListDoctorHDFSUGI |
list |
*All Resource
|
None | None |
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| RegionId |
string |
Yes |
ID region. |
cn-hangzhou |
| ClusterId |
string |
Yes |
ID cluster. |
c-b933c5aac8fe**** |
| NextToken |
string |
No |
Token paginasi yang digunakan dalam permintaan untuk mengambil halaman hasil baru. |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
No |
Jumlah maksimum entri yang dikembalikan pada setiap halaman. |
20 |
| DateTime |
string |
Yes |
Tentukan tanggal dalam standar ISO 8601. Misalnya, 2023-01-01 mewakili 1 Januari 2023. |
2023-01-01 |
| Type |
string |
Yes |
Kondisi filter. Nilai yang valid:
|
group |
| OrderType |
string |
No |
Urutan yang Anda inginkan untuk mengurutkan hasil kueri. Nilai yang valid:
|
ASC |
| OrderBy |
string |
No |
Dasar yang Anda inginkan untuk mengurutkan hasil kueri. Nilai yang valid:
|
totalFileCount |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
Parameter respons. |
||
| Data |
array<object> |
Hasil analisis HDFS batch. |
|
|
array<object> |
|||
| Name |
string |
Nama sebenarnya dari pemilik atau grup yang dikembalikan berdasarkan nilai Type. |
DW |
| Metrics |
object |
Informasi metrik. |
|
| TotalFileCount |
object |
The total number of files. |
|
| Name |
string |
The name of the metric. |
totalFileCount |
| Value |
integer |
The value of the metric. |
34 |
| Unit |
string |
The unit of the metric. |
”“ |
| Description |
string |
The description of the metric. |
Number of total files |
| TotalDataSize |
object |
The total data size. |
|
| Name |
string |
The name of the metric. |
totalDataSize |
| Value |
integer |
The value of the metric. |
40440503 |
| Unit |
string |
The unit of the metric. |
MB |
| Description |
string |
The description of the metric. |
Total data size in megabytes (MB) |
| TotalDirCount |
object |
The total number of directories. |
|
| Name |
string |
The name of the metric. |
totalDirCount |
| Value |
integer |
The value of the metric. |
123 |
| Unit |
string |
The unit of the metric. |
”“ |
| Description |
string |
The description of the metric. |
Number of total dirs |
| RequestId |
string |
ID permintaan. |
DD6B1B2A-5837-5237-ABE4-FF0C8944**** |
| NextToken |
string |
Token paginasi. |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
Jumlah maksimum entri yang dikembalikan. |
20 |
| TotalCount |
integer |
Jumlah total entri yang dikembalikan. |
200 |
Contoh
Respons sukses
JSONformat
{
"Data": [
{
"Name": "DW",
"Metrics": {
"TotalFileCount": {
"Name": "totalFileCount",
"Value": 34,
"Unit": "”“\n",
"Description": "Number of total files\n"
},
"TotalDataSize": {
"Name": "totalDataSize",
"Value": 40440503,
"Unit": "MB\n",
"Description": "Total data size in megabytes (MB)"
},
"TotalDirCount": {
"Name": "totalDirCount",
"Value": 123,
"Unit": "”“\n",
"Description": "Number of total dirs\n"
}
}
}
],
"RequestId": "DD6B1B2A-5837-5237-ABE4-FF0C8944****",
"NextToken": "DD6B1B2A-5837-5237-ABE4-FF0C89568980",
"MaxResults": 20,
"TotalCount": 200
}
Kode kesalahan
|
HTTP status code |
Error code |
Error message |
Description |
|---|---|---|---|
| 400 | ConflictParameters | Parameters that must not be used together. %s | |
| 400 | IncompleteSignature | The request signature is invalid. | |
| 400 | InvalidAction | The action %s requested is invalid. | |
| 400 | InvalidParameter | The specified parameter %s is not valid. | |
| 400 | InvalidParameterValue | The input parameter %s is invalid or out of range. | |
| 400 | MissingAction | The action %s requested is missing. | |
| 400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. | |
| 400 | NotAuthorized | You do not have permission to perform this action. %s | |
| 400 | ThrottlingException | The request was denied due to request throttling. %s | |
| 500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | |
| 404 | ResourceNotFound | The resource not found by %s. | |
| 503 | ServiceFailure | The request has failed due to a temporary failure of %s service. | |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. |
Lihat Error Codes untuk daftar lengkap.
Catatan rilis
Lihat Release Notes untuk daftar lengkap.