The hard work is already done. Take a look at this: http://wiki.apache.org/myfaces/WorkingWithLargeTables
Regards, Yee -----Original Message----- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Werner Punz Sent: Tuesday, 7 February 2006 8:24 AM To: users@myfaces.apache.org Subject: Re: Loading large data set the page is too slow Emily Gu schrieb: > Hi, > > I have a page that used <t:dataTable>, it only shows 5 on the each page. > With total 7950 as returned data, it is 1590 pages. But it took 1.5 > minutes to show up the first page that only has 5 rows. I checked the > query, it only took 240 msecs. > > Please let me know if you have any better idea in speeding up the page > loading but still apply all sorting, paginating mechanism as what > <t:dataTable> provides. > Yes... you probably loaded the entire list into the table, there is no need for doing that, there is a generic datamodel interface/class underneath of all things, by implementing your own datamodel you can achieve pagination and only have to load one page per time. That way I managed tables of 15.000 rows and more without any significant performance impact. But beware, implementing a datamodel is not what I would call a walk in the park.
