DynamoDB项目的最大大小 [英] Maximum size of DynamoDB item
问题描述
有人知道亚马逊dynamo DB支持的最大有效负载大小是多少?我确信它埋藏在某个地方的文档中。
Does anyone know what is the maximum size of Item payload that amazon dynamo DB supports? I am sure its buried in documentation somewhere.
我的后续问题是,当您上传大量数据时,如果存在连接断开(客户端或服务器),
My follow-up question is that when you upload large chunk of data if there is a connection drop (client or server), is there a way to resume the upload from where you left off?
推荐答案
DynamoDB项目的最大大小为400KB。
The maximum size of a DynamoDB item is 400KB.
DynamoDB中的最大项目大小为 400 KB ,其中包括属性名称二进制长度(UTF-8长度)和属性值长度(再次为二进制长度)。属性名称计入大小限制。
The maximum item size in DynamoDB is 400 KB, which includes both attribute name binary length (UTF-8 length) and attribute value lengths (again binary length). The attribute name counts towards the size limit.
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