GetDoctorJob - E-MapReduce - Alibaba Cloud Documentation Center

Obtains the basic running information about a job on E-MapReduce (EMR) Doctor.

Debugging

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Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
emr:GetDoctorJob	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID.	cn-hangzhou
ClusterId	string	Yes	The cluster ID.	c-b933c5aac8fe****
AppId	string	Yes	The ID of the job that is submitted to YARN.	application_1542620905989_****

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
Data	object	The information about the job.
AppId	string	The ID of the job that was submitted to YARN.	application_1542620905989_****
AppName	string	The name of the job.	CREATE TABLE test...ranks=1 (Stage-1)
User	string	The username that was used to submit the job.	DW
Queue	string	The YARN queue to which the job was submitted.	DW
State	string	The running state of the job. Valid values: FINISHED FAILED KILLED	FINISHED
FinalStatus	string	The final state of the job. Valid values: SUCCEEDED FAILED KILLED ENDED UNDEFINED	KILLED
Type	string	The type of the compute engine.	SPARK
StartTime	long	The time when the job was submitted. This value is a UNIX timestamp representing the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC. Unit: milliseconds.	1673946000000
LaunchTime	long	The time when the job was started. This value is a UNIX timestamp representing the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC. Unit: milliseconds.	1665014400000
ElapsedTime	long	The total running time of the job. Unit: milliseconds.	278
FinishTime	long	The time when the job ended. This value is a UNIX timestamp representing the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC. Unit: milliseconds.	1658388322000
Metrics	object	The data about metrics.
VcoreSeconds	object	The CPU usage.
Name	string	The name of the metric.	vcoreSeconds
Value	long	The value of the metric.	11123
Unit	string	The unit of the metric.	VCores * Sec
Description	string	The description of the metric.	Total vcore usage over time in seconds
MemSeconds	object	The amount of memory consumed.
Name	string	The name of the metric.	memSeconds
Value	long	The value of the metric.	12312312
Unit	string	The unit of the metric.	MB * Sec
Description	string	The description of the metric.	Total memory usage over time in seconds
RequestId	string	The request ID.	DD6B1B2A-5837-5237-ABE4-FF0C8944****

Examples

Sample success responses

JSONformat

{
  "Data": {
    "AppId": "application_1542620905989_****",
    "AppName": "\t\nCREATE TABLE test...ranks=1 (Stage-1)\n",
    "User": "DW",
    "Queue": "DW",
    "State": "FINISHED",
    "FinalStatus": "KILLED",
    "Type": "SPARK",
    "StartTime": 1673946000000,
    "LaunchTime": 1665014400000,
    "ElapsedTime": 278,
    "FinishTime": 1658388322000,
    "Metrics": {
      "VcoreSeconds": {
        "Name": "vcoreSeconds\n",
        "Value": 11123,
        "Unit": "VCores * Sec\n",
        "Description": "Total vcore usage over time in seconds"
      },
      "MemSeconds": {
        "Name": "memSeconds",
        "Value": 12312312,
        "Unit": "MB * Sec",
        "Description": "Total memory usage over time in seconds\n"
      }
    }
  },
  "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