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

[Arne Könnecker (JIRA)]

    [ https://jira.jboss.org/jira/browse/RF-7272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12470905#action_12470905 ] 

Arne Könnecker commented on RF-7272:
-------------------------------------

We are already using NEKO as parser but as we switch to use this one, the performance did not really improve. My guess is that the rendering of the table column and row height + width might be the problem within IE 7.

> Sorting in ExtendedDataTable is slow, especially under IE 7
> -----------------------------------------------------------
>
>                 Key: RF-7272
>                 URL: https://jira.jboss.org/jira/browse/RF-7272
>             Project: RichFaces
>          Issue Type: Quality Risk
>          Components: performance
>    Affects Versions: 3.3.1
>         Environment: Windows XP, IE 7
>            Reporter: Arne Könnecker
>            Assignee: Nick Belaevski
>             Fix For: Future
>
>
> 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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