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E-MapReduce:RunApplicationAction

Last Updated:Dec 12, 2024

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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.
OperationAccess levelResource typeCondition keyAssociated operation
emr:RunApplicationActionupdate
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The region ID.

cn-hangzhou
ClusterIdstringYes

The cluster ID.

C-C95F0A39D8FF****
ActionNamestringYes

The name of the action. Valid values:

  • start
  • stop
  • config
  • restart
  • refresh_queues
  • refresh_labels
start
ComponentInstanceSelectorComponentInstanceSelectorYes

The operation object.

RollingExecutebooleanNo

Specifies whether to enable rolling execution.

true
ExecuteStrategystringNo

The execution policy. Valid values:

  • FAILED_BLOCK: The system stops the execution if the execution fails.
  • FAILED_CONTINUE: The system continues the execution if the execution fails.
FAILED_CONTINUE
IntervallongNo

The interval for rolling execution. Unit: seconds.

10
BatchSizeintegerNo

The number of applications in each batch.

1
DescriptionstringNo

The description of the execution.

Response parameters

ParameterTypeDescriptionExample
object

The response parameters.

OperationIdstring

The operation ID.

op-13c37a77c505****
AbnInstancesarray<object>

The abnormal nodes.

ListAbnormalNodeDTOobject
NodeNamestring

The name of the abnormal node.

core1-1
NodeIdstring

The ID of the abnormal node.

i-bp1cudc25w2bfwl5****
RequestIdstring

The request ID.

9E3A7161-EB7B-172B-8D18-FFB06BA3****

Examples

Sample success responses

JSONformat

{
  "OperationId": "op-13c37a77c505****",
  "AbnInstances": [
    {
      "NodeName": "core1-1",
      "NodeId": "i-bp1cudc25w2bfwl5****"
    }
  ],
  "RequestId": "9E3A7161-EB7B-172B-8D18-FFB06BA3****"
}

Error codes

HTTP status codeError codeError message
400ConcurrentModificationThe request on %s failed due to multiple requests to change this object were submitted simultaneously. Wait a few minutes and try again.
400InvalidParameter.InvalidRunActionScopeThe specified run action scope is invalid.
400MissingParameter.ComponentInstanceYou must specify componentInstance.
400MissingParameter.NodeIdYou must specify nodeId.
400MissingParameter.ComponentNameYou must specify componentName.
400MissingParameter.ApplicationNameYou must specify applicationName.
400MissingParameter.NodeGroupIdYou must specify nodeGroupId.
400InvokeEcmErrorAn error occurred while invoking ECM service.
400ConflictParametersParameters that must not be used together. %s
400IncompleteSignatureThe request signature is invalid.
400InvalidActionThe action %s requested is invalid.
400InvalidParameterThe specified parameter %s is not valid.
400InvalidParameterValueThe input parameter %s is invalid or out of range.
400MissingActionThe action %s requested is missing.
400MissingParameterThe input parameter %s that is mandatory for processing this request is not supplied.
400NotAuthorizedYou do not have permission to perform this action. %s
400ThrottlingExceptionThe request was denied due to request throttling. %s
404ResourceNotFoundThe resource not found by %s.
500InternalErrorThe request processing has failed due to some unknown error, exception or failure.
503ServiceFailureThe request has failed due to a temporary failure of %s service.
503ServiceUnavailableThe 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 timeSummary of changesOperation
2023-12-07The Error code has changed. The response structure of the API has changedView Change Details
2023-10-23The Error code has changedView Change Details