Information Query APIs
| API Name | Description |
|---|---|
| DescribeInstances | Describes one or more EMR instances |
| InquiryPriceCreateInstance | Inquires about the price of creating an instance |
| InquiryPriceScaleOutInstance | Inquires about the price of scaling out the specified instance |
Scaling APIs
| API name | Description |
|---|---|
| ScaleOutInstance | Scales out the specified instance |
| TerminateTasks | Terminates one or more task nodes |
Cluster Lifecycle APIs
| API name | Description |
|---|---|
| CreateInstance | Creates an EMR instance |
| TerminateInstance | Terminates the specifed EMR instance |
