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在AppEngine Bulkloader 文档中，他们声明“如果您尝试从 High Replication 数据存储区进行复制，您将在管理控制台中看到 high_replication_warning 错误，并且下载的数据可能不包括最近保存的实体。” 知道“最近保存的实体”有多近吗？

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This is a consequence of eventual consistency. Recently saved entities includes anything that wouldn't show up in the query the bulkloader uses. There isn't a firm time horizon on this, but it's usually fairly short (a few seconds).

于 2011-12-09T18:24:04.257 回答