Memperoleh laporan hasil analisis keseluruhan dari E-MapReduce (EMR) Doctor sekaligus.
Deskripsi operasi
daftar semua analisis laporan oleh emr doctor
Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
emr:ListDoctorReports |
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 entri yang akan dikembalikan di setiap halaman. |
20 |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
Parameter respons. |
||
| Data |
array<object> |
Laporan. |
|
|
array<object> |
|||
| DateTime |
string |
Tanggal saat laporan dihasilkan. |
2023-06-29 |
| ComponentTypes |
array |
Jenis komponen. Nilai yang valid:
Valid values:
|
null |
|
string |
Jenis komponen. Nilai yang valid:
|
compute |
|
| SummaryReport |
object |
Ringkasan laporan. |
|
| Score |
integer |
The score. |
88 |
| Summary |
string |
The summary of the report. |
[计算检测] 计算健康度分数为 88 ,健康度良好,继续加油集群中大部分任务保持健康状态 集群内存利用率为:47.8% 偏低 |
| Suggestion |
string |
The optimization suggestion. |
计算健康度分数为 88 ,集群处于健康状态,继续保持
|
| 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": [
{
"DateTime": "2023-06-29",
"ComponentTypes": [
"compute"
],
"SummaryReport": {
"Score": 88,
"Summary": " [计算检测] 计算健康度分数为 88 ,健康度良好,继续加油
集群中大部分任务保持健康状态
集群内存利用率为:47.8% 偏低 ",
"Suggestion": " 计算健康度分数为 88 ,集群处于健康状态,继续保持
计算任务扫描
对集群中 1518 个计算任务进行了扫描,包含 209 个任务处于不健康状态 ,596 个任务处于亚健康状态 ,713 个任务处于健康状态。 其中:
Tez 任务 1518 个,加权平均分为 88 ,内存使用量占整体集群的 100.0% ,CPU 使用量占整体集群的 100.0% ,其中 209 个任务处于不健康状态,596 个任务处于亚健康状态;可在下面的任务明细列表中点击''查看详情'',查看存在的具体问题及解决方案。其中''低分任务算力内存时 (GB*Sec)Top20 ''表根据内存时使用量进行排序,由于大任务对集群整体影响可能更大,建议优先关注。
内存利用率较低
集群整体内存利用率为 47.8% ,内存利用率较低,计算资源存在浪费,建议优先对内存算力时较大且内存利用率较低的 TOP 任务进行优化
其中,Tez作业平均内存利用率为 47.8% , "
}
}
],
"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.