背景在使用多线程并发下载oss文件时，偶尔会出现多个线程下载同一文件，导致文件损坏。例如：线程A和线程B同时下载文件txt到本地的/tmp/test.txt中，下载完成后文件被损坏，无法打开。 private void consumer() { for (int i = 0; i 问题各位大佬，请问上面操作导致文件损坏的原因是什么？是因为oss分片下载的时候把数据损坏了吗？

问答 2023-08-08 来自：开发者社区

打扰下~想问下PA这边这个【oss文件数据合并】组件是怎么用的呀我这么填参数有什么问题嘛?

打扰下~想问下PAI这边这个【oss文件数据合并】组件是怎么用的呀我这么填参数有什么问题嘛? 还是说上下游必须接上什么组件才行?只是合并数据集看到有组件可以用想直接接在[oss文件数据分割]组件的上游这样现在我是把源数据集下载下来自己拼接的

问答 2023-03-21 来自：开发者社区

有人做过mc创建外部表访问oss文件数据嘛？这里的角色参数如何获取啊？

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更新时间 2024-10-17 18:26:01

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对象存储 OSS

对象存储（Object Storage Service，简称 OSS）是海量、安全、低成本、高可靠的云存储服务，具有与平台无关 RESTful API，能从互联网任何位置访问。OSS 提供标准、低频、归档等类型选择，全面优化存储成本。

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管理控制台

产品入门

快速掌握 OSS

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“存”享优惠

OSS 低至 118.99 元/年

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