如何删除大量的命名与S3存储公用preFIX的对象？ [英] How to delete lot of objects named with common prefix from s3 bucket?
问题描述
我在S3存储桶的文件，他们的名字具有以下格式：
I have files in s3 bucket, and their names have the following format:
username#file_id#...如何删除所有约翰＃母鹿＃*的项目，不上市呢？有成千上万的人，所以当用户请求我的应用程序中删除所有的人，他必须等待。
How to remove all john#doe#* items, without listing them? There are thousands of them, so when user request my app to delete all of them, he has to wait.
推荐答案
有没有办法告诉S3删除符合特定条件的所有文件 - 你必须删除一个关键的时间
There's no way to tell S3 to delete all files that meet a specific criteria - you have to delete one key at a time.
大多数客户端库提供了一种方法来过滤和分页，这样你只列出你需要删除的文件，并可以提供状态更新。举个例子，宝途的斗上市接受preFIX作为参数之一
Most client libraries offer a way to filter and paginate such that you'd only list the files you need to delete and you can provide a status update. For an example, Boto's bucket listing accepts prefix as one of the parameters.
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