MongoDB C#驱动程序“未找到游标" [英] MongoDB C# Driver 'Cursor not found'

问题描述

我有一个非常密集的操作，其中MongoCursor循环运行了几个小时(在通过c#驱动程序运行的vb.net应用程序上.我不太确定是什么原因导致的，但是我遇到了过一会儿就会出现异常

I have quite an intensive operation that has a MongoCursor run in a loop for a few hours (on a vb.net app running via the c# driver. I'm not too sure what causes it but I run into an exception after a while

Cursor not found

这可能是因为游标超时吗?有什么办法可以阻止这种情况的发生吗?如果出现超时问题，我该如何设置更长的超时时间?

This could be because of a cursor timeout, perhaps? Is there a way I can stop it happening? If its a timeout issue how do I place a longer timeout?

推荐答案

您可以通过以下方法在C#驱动程序中禁用光标的超时:

You can disable the cursor's timeout in the C# driver by calling:

cursor.SetFlags(QueryFlags.NoCursorTimeout);

否则，它会在闲置10分钟后关闭.

Otherwise it will be closed after 10 minutes of inactivity.

参考

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