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获取链接中的zip数据包并解压，其中的“u.item”和“u.data”文件分别为电影信息和评分信息。 为方便演示，本示例提供了用于模拟原始数据的部分数据。为了方便将源数据集成到云上，我们需要先将样例数据存储为CSV文件，将CSV文件上传至OBS服务中。
上表中非云服务的数据源，例如MySQL，既可以支持用户本地数据中心自建的MySQL，也可以是用户在ECS上自建的MySQL，还可以是第三方云的MySQL服务。
作业定义文件在OBS上的路径为obs://aaaaa/DLF_myJob.zip。
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
description 否 String 描述 dimension_group 是 String 统计维度ID，更新时不可修改此值。 compound_type 是 String 复合指标类型。
GET：请求服务器返回指定资源，推荐使用GET请求。 POST：请求服务器新增资源或执行特殊操作。POST请求当前不支持body体，而是直接透传。 描述 对API进行简要描述。 标签 对API设置标签。用于标记当前API的属性，创建后可以通过标签快速检索定位API。
源数据库如果开启客户端配置中的“强制协议加密（Force Protocol Encrypton）”，必须同时开启“信任服务器证书（trust server certificate）”，如下图所示： 图1 查看客户端属性 使用限制 通用： 实时同步过程中，不支持IP、端口、账号、密码修改
须知： Shell或Python脚本可以在该ECS主机上运行的最大并发数由ECS主机的/etc/ssh/sshd_config文件中MaxSessions的配置值确定。请根据Shell或Python脚本的调度频率合理配置MaxSessions的值。
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure
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