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Prepare the Environment
To deploy your Hortonworks stack using Ambari, you need to prepare your deployment environment: Set Up Password-less SSH Set Up Service User Accounts Enable NTP on the Cluster... -
下载 Ambari 存储库
请按照运行安装主机的操作系统部分中的说明进行操作。 RHEL/CentOS/Oracle Linux 7 Amazon Linux 2 SLES 12 Ubuntu 16 Debian 9 使用命令行编辑器执行每条指令。 -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical countBy (a → String) → ... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical eqBy clamp sortWith inn... -
安装、启动和测试
下一步 安装进度显示在屏幕上。 Ambari 安装、启动并对每个组件运行简单的测试。进程的总体状态显示在屏幕顶部的进度栏中，逐个主机的状态显示在主要部分中。在此过程中请勿刷新浏览器。刷新浏览器可能会中断进度指示器。 要查看有关每个主机已完成哪些任务的具体信息，请单击相应主机的 Message 列中的链接。在 Tasks 弹出窗口中，单击单个任务以查... -
Database
activity answer collection collection_group comment config meta notification power question report revision role role_power_rel site_info tag tag_rel uniqid user ... -
Collect Information
Before deploying a cluster, you should collect the following information: The fully qualified domain name (FQDN) of each host in your system. The Ambari Cluster Install wizard s... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn propOr has hasIn assoc assocPath lens pickBy evolve inv... -
7.15 For hardcore HTML users (*)
In Section 6.12 , we mentioned that if you feel the constraint of Markdown (due to its simplicity) is too strong, you can embed code chunks in a pure LaTeX document instead of Mar... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn propOr has hasIn assoc assocPath lens pickBy evolve inv...