依賴包是

?

問題原因：

更新文檔后data的數(shù)據(jù)量太大了，超過了16M。

解決辦法：

1、優(yōu)化自己的mongo代碼邏輯，取消文檔中的集合存儲已文檔的方式存儲

2、修改mongo的源碼，改變源代碼并從源代碼構(gòu)建自己的mongo版本。

/* Note the limit here is rather arbitrary and is simply a standard. generally the code workswith any object that fits in ram.Also note that the server has some basic checks to enforce this limit but those checks are not exhaustivefor example need to check for size too big afterupdate $push (append) operationvarious db.eval() type operations */ const int BSONObjMaxUserSize = 16 * 1024 * 1024;/*Sometimes we need objects slightly larger - an object in the replication local.oplogis slightly larger than a user object for example. */ const int BSONObjMaxInternalSize = BSONObjMaxUserSize + ( 16 * 1024 );const int BufferMaxSize = 64 * 1024 * 1024;

參考mongo/builder.h at 4211c6a8de32fa774b1c28fb82a96f965fd550b7 · mongodb/mongo · GitHub

總結(jié)

以上是生活随笔為你收集整理的Resulting document after update is larger than 16777216的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

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