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datax-on-yarn\n\ndatax-on-yarn可以让datax在yarn master上运行\n\n## 提交方式\n\n### shell\n\n* datax_home_hdfs datax在hdfs的安装包\n* datax_job 配置json\n* yarn master_memory内存为yarn master与datax job内存之和\n\n```shell\n/usr/bin/yarn jar /mnt/dss/211/datax-on-yarn-1.0.0.jar com.on.yarn.Client \\\n  -jar_path /mnt/dss/211/datax-on-yarn-1.0.0.jar \\\n  -appname datax-job \\\n  -master_memory 1024 \\\n  -p dt=20200324,pt=20200324 \\\n  -queue default \\\n  -proxy_user  hanmin.du \\\n  -datax_job /mnt/dss/datax/job/t2.json \\\n  -datax_home_hdfs /tmp/linkis/hadoop/datax.tar.gz\n```\n\n### sdk api(scala)\n\n* JobLogger类型重写com.on.yarn.base.YarnManipulator日志输出接口\n* dataxJob中传入运行参数\n* 引入以下依赖\n\n```xml\n\n\u003cdependency\u003e\n    \u003cgroupId\u003ecom.on.yarn\u003c/groupId\u003e\n    \u003cartifactId\u003edatax-client\u003c/artifactId\u003e\n    \u003cversion\u003e1.0.0\u003c/version\u003e\n\u003c/dependency\u003e\n```\n\n```scala\nval jobLogger = new JobLogger(job)\nvar client: Client = null\ntry {\n  val cmd = dataxJob.toStrinArray\n  jobLogger.info(\"------------------运行参数: \" + ArrayUtil.toString(cmd))\n  client = new Client(jobLogger)\n  if (!client.init(cmd)) throw new RuntimeException(\"参数初始化异常: \" + dataxJob)\n  val applicationId: ApplicationId = client.run\n  appId = applicationId.toString\n  jobLogger.info(\"------------------DataX yarn id: \" + applicationId.toString)\n  val result = client.monitorApplication(applicationId)\n  if (result) jobLogger.info(\"Application completed successfully\")\n  else throw new RuntimeException(\"任务运行异常,详见日志,AppID: \" + applicationId)\n} catch {\n  case e: Exception =\u003e {\n    jobLogger.info(ExceptionUtil.stacktraceToString(e))\n  }\n} finally {\n  if (null != client) client.stop()\n}\n\n```\n\n## 运行示例\n\n![image](https://user-images.githubusercontent.com/28647031/181469603-e864c064-2b4c-4e0c-92d2-9cb9435435aa.png)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fduhanmin%2Fdatax-on-yarn","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fduhanmin%2Fdatax-on-yarn","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fduhanmin%2Fdatax-on-yarn/lists"}