GetDoctorHDFSUGI - E-MapReduce - Alibaba Cloud Documentation Center

Obtains the analysis results of Hadoop Distributed File System (HDFS) storage resources for a specific owner or group on E-MapReduce (EMR) Doctor.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID.	cn-hangzhou
ClusterId	string	Yes	The cluster ID.	c-b933c5aac8fe****
DateTime	string	Yes	Specify the date in the ISO 8601 standard. For example, 2023-01-01 represents January 1, 2023.	2023-01-01
Type	string	Yes	The filter condition. Valid values: user group	user
Name	string	Yes	Set this parameter based on the value of Type.	DW

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
Data	object	The results of HDFS analysis.
Metrics	object	The metric information.
TotalFileCount	object	The total number of files.
Name	string	The name of the metric.	totalFileCount
Value	long	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	long	The value of the metric.	40440503
Unit	string	The unit.	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	long	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	The request ID.	DD6B1B2A-5837-5237-ABE4-FF0C8944****

Examples

Sample success responses

JSONformat

{
  "Data": {
    "Metrics": {
      "TotalFileCount": {
        "Name": "totalFileCount",
        "Value": 34,
        "Unit": "”“",
        "Description": "Number of total files"
      },
      "TotalDataSize": {
        "Name": "totalDataSize",
        "Value": 40440503,
        "Unit": "MB",
        "Description": "Total data size in megabytes (MB)"
      },
      "TotalDirCount": {
        "Name": "totalDirCount",
        "Value": 123,
        "Unit": "”“",
        "Description": "Number of total dirs"
      }
    }
  },
  "RequestId": "DD6B1B2A-5837-5237-ABE4-FF0C8944****"
}

Error codes

HTTP status code	Error code	Error message
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
404	ResourceNotFound	The resource not found by %s.
500	InternalError	The request processing has failed due to some unknown error, exception or failure.
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.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history