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  • RHEL/CentOS/Oracle Linux 7

    Steps Next Step More Information On a server host that has Internet access, use a command line editor to perform the following Steps Log in to your host as root . Download t...
  • MapReduce

    MapReduce(MR) 节点 综述 创建任务 任务参数 JAVA/SCALA 程序 Python 程序 任务样例 执行 WordCount 程序 在 DolphinScheduler 中配置 MapReduce 环境 上传主程序包 配置 MapReduce 节点 MapReduce(MR) 节点 综述 MapReduce(MR...
  • Switch

    Switch 创建任务 任务参数 任务样例 创建工作流 设置条件 执行 Switch Switch 是一个条件判断节点,依据全局变量 的值和用户所编写的表达式判断结果执行对应分支。 注意 使用 javax.script.ScriptEngine.eval 执行表达式。 创建任务 点击项目管理 -> 项目名称 -> 工作流定义,点击”创建...
  • Kingbase

    Support Connector Version Support Those Engines Key Features Description Supported DataSource Info Database Dependency Data Type Mapping Sink Options Tips Task Example Sim...
  • The TTL Of Kyuubi Engines

    2831 2024-07-05 《Apache Kyuubi 1.9.1》
    The Big Contributors Of Resource Waste TTL Types In Kyuubi Engines Configurations Engine TTL Executor TTL For a multi-tenant cluster, its overall resource utilization is a KP...
  • Debian 9

    Steps 下一步 更多信息 在具有 Internet 访问权限的服务器主机上,使用命令行编辑器执行以下操作: Steps 以 root 身份登录到您的主机。 将 Ambari 列表文件下载到安装主机上的目录中。 wget - O / etc / apt / sources . list . d / ambari . list ht...
  • Using GitHub CLI extensions

    2828 2024-05-07 《GitHub Cli》
    About GitHub CLI extensions Finding extensions Installing extensions Running an extension Viewing installed extensions Updating extensions Uninstalling extensions About G...
  • Schema Evolution

    2826 2024-06-28 《Apache Hudi 0.15.0》
    Schema Evolution on Write Type Promotions Schema Evolution on read Adding Columns Altering Columns Deleting Columns Renaming columns Schema Evolution in Action Related Reso...
  • 3. ACL Management Guide

    ACL Management Guide ACL Management Guide Authorization Modes Three primary modes for Kyuubi authorization are available by Submarine Spark Security : Storage-Based Authoriza...
  • 7.14 Improve accessibility of HTML pages

    2822 2024-05-24 《R Markdown Cookbook》
    It is important to make your HTML output documents accessible to readers who are visually impaired or blind. These readers often have to use special tools, such as screen readers,...