.............................................................................. 52 7.2.1 仅生成指定 database 或 table 的 metadata ........................................................... 52 7.2.2 灵活的 hive 开源系统的使用体验：Spark-submit 提交方式（暂不 支持 spark-shell/spark-sql 的交互式），提供原生的 Spark WebUI 供用户查看； * 通过访问 OSS、OTS、database 等外部数据源，实现 更复杂的 ETL 处理，支持对 OSS 非结构化进行处理； * 使用 Spark 面向 MaxCompute 内外部数据开展机器 学习，扩展应用场景； 机器学习 说明：①global.json 是一个全局的配置文件，包含了整个迁移过程中的一些配置，例如将要使用的 MaxCompute 的版本，是否打开 hive compatible 开关等。②每一个 database 会有一个独立的目录， 下面会有每一个表的 table meta，以表名为文件名的 json 文件，如果是分区表还会有 partition meta， 同样是以表名为文件名的 json 文件。

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Se puede renombrar un participante usando la palabra reservada as. Guía de Referencia Cambio de dirección de las flechas 2 DIAGRAMA DE CASOS DE USO @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections Guía de Referencia del Lenguaje PlantUML (1.2021.2) 1 / 388 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections Guía de Referencia del Lenguaje PlantUML (1.2021.1) 1 / 383 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections Guía de Referencia del Lenguaje PlantUML (1.2021.2) 1 / 406 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

diendo la línea «auth optional pam_group.so» al archivo «/etc/pam.d/common-auth» y configurar «/etc/security/group.conf». (Consulte Capítulo 4.) En el sistema Debian los dispositivos hardware son también non-free deb http://security.debian.org/debian-security bookworm-security main non-free-firmware ←� contrib non-free deb-src http://security.debian.org/debian-security bookworm-security main non-free-firmware main non-free-firmware contrib non-free Types: deb deb-src URIs: http://security.debian.org/debian-security/ Suites: bookworm-security Components: main non-free-firmware contrib non-free Los puntos clave

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.4) 1 / 165 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.1) 1 / 146 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.3) 1 / 157 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User