Kendo MVC ToDataSourceResult very slow with large data sets. Suggestion: make extensible.

[Trond]

 

We all know ToDataSourceResult can be extremely slow with large data sets. A lot of times with comes down to this line:

        result.Total = data.Count();

 

The "solution" has been to change the Kendo  MVC source code or implement custom bingding.
I am sorry but this is not an acceptable "solution".

 

Make this call an extension method that one can override easily in our applications.

 

Best Regards

 

 

http://www.telerik.com/forums/unnecessary-(and-slow!)-sql-request-on-todatasourceresult

http://stackoverflow.com/questions/15843703/kendo-mvc-todatasourceresult-extremly-slow-with-large-iqueryable

https://www.google.no/search?q=kendo+result.Total+%3D+data.Count()%3B&oq=kendo+result.Total+%3D+data.Count()%3B&aqs=chrome..69i57.1071j0j7&sourceid=chrome&ie=UTF-8#q=kendo+ToDataSourceResult+slow

 

 

 

 

[Dimo]

Hi Trond,

Thanks for your feedback. I am sorry to hear that the default implementation of ToDataSourceResult does not fit your requirements.

I have forwarded your message to our devs for consideration.

In addition, please submit a feature request for the proposed change at our UserVoice portal. In this way other developers will be able to vote for it and we will be able to measure the popularity and prioritize accordingly. Thank you in advance.

http://kendoui-feedback.telerik.com/forums/127393-telerik-kendo-ui-feedback

Regards,
Dimo
Telerik by Progress

 

[Trond]

Thanks.

 

I will make a request.

 

Best Regards