com.tencentcloudapi.emr.v20190103

Class EmrClient

java.lang.Object

com.tencentcloudapi.common.AbstractClient

com.tencentcloudapi.emr.v20190103.EmrClient

public class EmrClient
extends AbstractClient

Field Summary

Fields inherited from class com.tencentcloudapi.common.AbstractClient

gson, HTTP_RSP_OK, SDK_VERSION

Constructor Summary

Constructors

Constructor and Description
EmrClient(Credential credential, String region)
EmrClient(Credential credential, String region, ClientProfile profile)

Method Summary

Modifier and Type	Method and Description
CreateInstanceResponse	CreateInstance(CreateInstanceRequest req) This API is used to create an EMR cluster instance.
DescribeClusterNodesResponse	DescribeClusterNodes(DescribeClusterNodesRequest req) This API is used to query the information of a hardware node.
DescribeInstancesResponse	DescribeInstances(DescribeInstancesRequest req) This API is used to query EMR instances.
DescribeResourceScheduleResponse	DescribeResourceSchedule(DescribeResourceScheduleRequest req) This API is used to get data from the YARN Resource Scheduling page.
InquiryPriceCreateInstanceResponse	InquiryPriceCreateInstance(InquiryPriceCreateInstanceRequest req) This API is used to query price of instance creation.
InquiryPriceRenewInstanceResponse	InquiryPriceRenewInstance(InquiryPriceRenewInstanceRequest req) This API is used to query the price for renewal.
InquiryPriceUpdateInstanceResponse	InquiryPriceUpdateInstance(InquiryPriceUpdateInstanceRequest req) This API is used to query price of scaling.
ModifyResourceScheduleConfigResponse	ModifyResourceScheduleConfig(ModifyResourceScheduleConfigRequest req) This API is used to modify the resource configuration of YARN Resource Scheduling.
ModifyResourceSchedulerResponse	ModifyResourceScheduler(ModifyResourceSchedulerRequest req) This API is used to modify the YARN resource scheduler (the change will take effect after you click Apply).
TerminateTasksResponse	TerminateTasks(TerminateTasksRequest req) This API is used to terminate a task node.

Methods inherited from class com.tencentcloudapi.common.AbstractClient

call, getClientProfile, getCredential, getRegion, internalRequest, setClientProfile, setCredential, setRegion

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EmrClient

public EmrClient(Credential credential,
                 String region)

EmrClient

public EmrClient(Credential credential,
                 String region,
                 ClientProfile profile)

Method Detail

CreateInstance

public CreateInstanceResponse CreateInstance(CreateInstanceRequest req)
                                      throws TencentCloudSDKException

This API is used to create an EMR cluster instance.

Parameters:

req - CreateInstanceRequest

Returns:

CreateInstanceResponse

Throws:

TencentCloudSDKException

DescribeClusterNodes

public DescribeClusterNodesResponse DescribeClusterNodes(DescribeClusterNodesRequest req)
                                                  throws TencentCloudSDKException

This API is used to query the information of a hardware node.

Parameters:

req - DescribeClusterNodesRequest

Returns:

DescribeClusterNodesResponse

Throws:

TencentCloudSDKException

DescribeInstances

public DescribeInstancesResponse DescribeInstances(DescribeInstancesRequest req)
                                            throws TencentCloudSDKException

This API is used to query EMR instances.

Parameters:

req - DescribeInstancesRequest

Returns:

DescribeInstancesResponse

Throws:

TencentCloudSDKException

DescribeResourceSchedule

public DescribeResourceScheduleResponse DescribeResourceSchedule(DescribeResourceScheduleRequest req)
                                                          throws TencentCloudSDKException

This API is used to get data from the YARN Resource Scheduling page.

Parameters:

req - DescribeResourceScheduleRequest

Returns:

DescribeResourceScheduleResponse

Throws:

TencentCloudSDKException

InquiryPriceCreateInstance

public InquiryPriceCreateInstanceResponse InquiryPriceCreateInstance(InquiryPriceCreateInstanceRequest req)
                                                              throws TencentCloudSDKException

This API is used to query price of instance creation.

Parameters:

req - InquiryPriceCreateInstanceRequest

Returns:

InquiryPriceCreateInstanceResponse

Throws:

TencentCloudSDKException

InquiryPriceRenewInstance

public InquiryPriceRenewInstanceResponse InquiryPriceRenewInstance(InquiryPriceRenewInstanceRequest req)
                                                            throws TencentCloudSDKException

This API is used to query the price for renewal.

Parameters:

req - InquiryPriceRenewInstanceRequest

Returns:

InquiryPriceRenewInstanceResponse

Throws:

TencentCloudSDKException

InquiryPriceUpdateInstance

public InquiryPriceUpdateInstanceResponse InquiryPriceUpdateInstance(InquiryPriceUpdateInstanceRequest req)
                                                              throws TencentCloudSDKException

This API is used to query price of scaling.

Parameters:

req - InquiryPriceUpdateInstanceRequest

Returns:

InquiryPriceUpdateInstanceResponse

Throws:

TencentCloudSDKException

ModifyResourceScheduleConfig

public ModifyResourceScheduleConfigResponse ModifyResourceScheduleConfig(ModifyResourceScheduleConfigRequest req)
                                                                  throws TencentCloudSDKException

This API is used to modify the resource configuration of YARN Resource Scheduling.

Parameters:

req - ModifyResourceScheduleConfigRequest

Returns:

ModifyResourceScheduleConfigResponse

Throws:

TencentCloudSDKException

ModifyResourceScheduler

public ModifyResourceSchedulerResponse ModifyResourceScheduler(ModifyResourceSchedulerRequest req)
                                                        throws TencentCloudSDKException

This API is used to modify the YARN resource scheduler (the change will take effect after you click Apply).

Parameters:

req - ModifyResourceSchedulerRequest

Returns:

ModifyResourceSchedulerResponse

Throws:

TencentCloudSDKException

TerminateTasks

public TerminateTasksResponse TerminateTasks(TerminateTasksRequest req)
                                      throws TencentCloudSDKException

This API is used to terminate a task node.

Parameters:

req - TerminateTasksRequest

Returns:

TerminateTasksResponse

Throws:

TencentCloudSDKException