[richfaces-issues] [JBoss JIRA] Commented: (RF-7272) Sorting in ExtendedDataTable is slow, especially under IE 7

[Nick Belaevski (JIRA)]

    [ https://jira.jboss.org/browse/RF-7272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12541932#action_12541932 ] 

Nick Belaevski commented on RF-7272:
------------------------------------

Angelo,

You can implement in-DB sorting & filtering. Please check the demo: http://livedemo.exadel.com/richfaces-demo/richfaces/dataTable.jsf?tab=modifiableDataModel&cid=65122

> Sorting in ExtendedDataTable is slow, especially under IE 7
> -----------------------------------------------------------
>
>                 Key: RF-7272
>                 URL: https://jira.jboss.org/browse/RF-7272
>             Project: RichFaces
>          Issue Type: Quality Risk
>      Security Level: Public(Everyone can see) 
>          Components: performance
>    Affects Versions: 3.3.1
>         Environment: Windows XP, IE 7
>            Reporter: Arne Könnecker
>            Assignee: Nick Belaevski
>             Fix For: Future_3.X
>
>
> The rendering of an ExtendedDataTable under IE 7 after clicking on a column for sorting is very slow.
> See http://livedemo.exadel.com/richfaces-demo/richfaces/extendedDataTable.jsf?c=extendedDataTable&tab=usage for testing
> What can improve the performance of such a table? Deactivation of column menus? Deactivation of drag & drop functionality? Or is the
> rendering process slow due to not fix column width and height?

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