启动作业
功能介绍
启动作业接口。
调用方法
请参见如何调用API。
URI
PUT /v1.1/{project_id}/clusters/{cluster_id}/cdm/job/{job_name}/start
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
项目ID,获取方法请参见项目ID和账号ID |
cluster_id |
是 |
String |
集群ID |
job_name |
是 |
String |
作业名称 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
用户Token。 通过调用IAM服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
variables |
否 |
Object |
启动作业,配置变量参数,作业配置无变量时,为空对象。 |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
submissions |
Array of StartJobSubmission objects |
作业运行信息,请参见submission参数说明。 |
参数 |
参数类型 |
描述 |
---|---|---|
isIncrementing |
Boolean |
作业是否为增量迁移 |
delete_rows |
Integer |
删除数据行数 |
update_rows |
Integer |
更新数据行数 |
write_rows |
Integer |
写入数据行数 |
submission-id |
Integer |
作业提交id |
job-name |
String |
作业名称 |
creation-user |
String |
创建用户 |
creation-date |
Long |
创建时间,单位:毫秒。 |
execute-date |
Long |
执行时间 |
progress |
Float |
作业进度,失败时为“-1”,其它情况为0~100。 |
status |
String |
作业状态:
|
isStopingIncrement |
String |
是否停止增量迁移 |
is-execute-auto |
Boolean |
是否定时执行作业 |
last-update-date |
Long |
作业最后更新时间 |
last-udpate-user |
String |
最后更新作业状态的用户 |
isDeleteJob |
Boolean |
作业执行完成后是否删除 |
请求示例
启动作业,参数为空。
PUT /v1.1/1551c7f6c808414d8e9f3c514a170f2e/clusters/6ec9a0a4-76be-4262-8697-e7af1fac7920/cdm/job/jdbc2hive/start { "variables" : { } }
响应示例
状态码: 200
ok
{ "submissions" : [ { "job-name" : "jdbc2hive", "creation-user" : "cdm", "creation-date" : "1536905778725", "progress" : 1, "status" : "BOOTING" } ] }
SDK代码示例
SDK代码示例如下。
启动作业,参数为空。
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.cdm.v1.region.cdmRegion; import com.huaweicloud.sdk.cdm.v1.*; import com.huaweicloud.sdk.cdm.v1.model.*; public class StartJobSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); cdmClient client = cdmClient.newBuilder() .withCredential(auth) .withRegion(cdmRegion.valueOf("<YOUR REGION>")) .build(); StartJobRequest request = new StartJobRequest(); request.withClusterId("{cluster_id}"); request.withJobName("{job_name}"); CdmStartJobReq body = new CdmStartJobReq(); body.withVariables(new Object()); request.withBody(body); try { StartJobResponse response = client.startJob(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
启动作业,参数为空。
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# coding: utf-8 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcdm.v1.region.cdm_region import cdmRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcdm.v1 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = __import__('os').getenv("CLOUD_SDK_AK") sk = __import__('os').getenv("CLOUD_SDK_SK") projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) \ client = cdmClient.new_builder() \ .with_credentials(credentials) \ .with_region(cdmRegion.value_of("<YOUR REGION>")) \ .build() try: request = StartJobRequest() request.cluster_id = "{cluster_id}" request.job_name = "{job_name}" request.body = CdmStartJobReq( variables={} ) response = client.start_job(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
启动作业,参数为空。
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" cdm "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdm/v1" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdm/v1/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdm/v1/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := cdm.NewcdmClient( cdm.cdmClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.StartJobRequest{} request.ClusterId = "{cluster_id}" request.JobName = "{job_name}" var variablesCdmStartJobReq interface{} = make(map[string]string) request.Body = &model.CdmStartJobReq{ Variables: &variablesCdmStartJobReq, } response, err := client.StartJob(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
状态码
状态码 |
描述 |
---|---|
200 |
ok |
错误码
请参见错误码。