Provides information about the cluster instances that Amazon EMR provisions on behalf
of a user when it creates the cluster. For example, this operation indicates
when the EC2 instances reach the Ready state, when instances become available to Amazon
EMR to use for jobs, and the IP addresses for cluster instances, etc.
Declaration Syntax| C# |
ListInstancesResponse ListInstances( ListInstancesRequest request )
Parameters- request (ListInstancesRequest)
- Container for the necessary parameters to execute the ListInstances service method.
Return ValueThe response from the ListInstances service method, as returned by ElasticMapReduce.
Exceptions| Exception | Condition |
|---|---|
| InternalServerException |
This exception occurs when there is an internal failure in the EMR service.
|
| InvalidRequestException |
This exception occurs when there is something wrong with user input.
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