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安装后切换到 Oracle 数据库
关于此任务 条件 步骤 关于此任务 如果在执行初始 HDF 安装或升级后想要将 Oracle 数据库与 SAM 或架构注册表一起使用，则可以切换到 Oracle 数据库。支持 Oracle 数据库 12c 和 11g 第 2 版 条件 您已安装并配置了 Oracle 数据库。 步骤 登录 Ambari Server 并关闭 SAM ... -
Import the custom VDF into Ambari
Next Step More Information To import the custom VDF into Ambari, follow these steps: In the cluster install wizard, Select Version step, click the drop down with the HDP vers... -
WebexTeams
WebexTeams 参数配置 创建一个机器人 创建一个房间 邀请机器人到房间 发送私聊消息 私聊告警样例 发送群聊消息 群聊告警消息样例 WebexTeams 如果您需要使用到Webex Teams进行告警，请在告警实例管理里创建告警实例，选择 WebexTeams 插件。 你可以选择机器人私聊通知或聊天室通知。 WebexTeams... -
JDBC
JDBC Catalog Configurations Examples Spark Java API JDBC Catalog Iceberg supports using a table in a relational database to manage Iceberg tables through JDBC. The database ... -
7.1 Apply custom CSS
References We strongly recommend that you learn some CSS and JavaScript if you wish to customize the appearance of HTML documents. Appendix B of the blogdown book (Xie, Hill, a... -
Configuring a Database Instance for Ranger
A MySQL, Oracle, PostgreSQL, or Amazon RDS database instance must be running and available to be used by Ranger. The Ranger installation will create two new users (default names: ... -
Confirm Hosts
Next Step Confirm Hosts prompts you to confirm that Ambari has located the correct hosts for your cluster and to check those hosts to make sure they have the correct directories... -
2. Auxiliary SQL Functions for Spark SQL
Auxiliary SQL Functions for Spark SQL Auxiliary SQL Functions for Spark SQL Kyuubi provides several auxiliary SQL functions as supplement to Spark’s Built-in Functions ... -
Utility
_.attempt(func) Arguments Returns Example .callback([func=.identity], [thisArg]) Aliases Arguments Returns Example _.constant(value) Arguments Returns Example _.identi... -
Util
_.attempt(func, [args]) Since Arguments Returns Example _.bindAll(object, methodNames) Since Arguments Returns Example _.cond(pairs) Since Arguments Returns Example...