A suggestion for dealing with extremely large data

3 posts, 1 answers
  1. Bi Chao
    Bi Chao avatar
    28 posts
    Member since:
    Mar 2010

    Posted 08 Mar 2011 Link to this post

    Hi,

    Thanks to the latest telerik dll,  we can now expand a branch with about 800 items without problem.  However, we now get a branch with 220000 rows,  which will definite crash the browser while expanding.  Even our client agree it it ridiculous,  but it would be very good if we can resolve it.

    Because we don't need to show all the items on the screen,  is it possible to only render the items on the screen?  This is very common in the mobile development.  For example, use only 5 list items in the frontend on the screen, but there could be 1000 items in the backend.  


    Regards
    Bill



     
  2. Answer
    Pavel Pavlov
    Admin
    Pavel Pavlov avatar
    2039 posts

    Posted 08 Mar 2011 Link to this post

    Hello Bi Chao,

    We have made an experiment here  while trying to analyze the issue. Even when we removed the RadTreeListView form the test project and left the data loading logic only ,  the browser crashed again . I am afraid this means we can do nothing at the UI level .I believe  depending on  data structure and requirements of your specific case this problem should be solved by fetching the data in smaller portions at the server.

    Sincerely,
    Pavel Pavlov
    the Telerik team
    Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat for a walk through all the exciting stuff we ship with the new release!
  3. DevCraft banner
  4. Bi Chao
    Bi Chao avatar
    28 posts
    Member since:
    Mar 2010

    Posted 08 Mar 2011 Link to this post

    Hi Pavel,

    Thanks for experimenting this problem and your suggestion.  I will set a limit to resolve my issue then.

    Regards,
    Bill. 
Back to Top