Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.
Bug 378499 - Table Widget takes too much time to open when opened on big data sets
Summary: Table Widget takes too much time to open when opened on big data sets
Status: CLOSED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: EMF-Facet (show other bugs)
Version: unspecified   Edit
Hardware: All All
: P2 normal (vote)
Target Milestone: ---   Edit
Assignee: Gregoire Dupe CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-05-04 10:27 EDT by Olivier Remaud CLA
Modified: 2020-05-01 11:26 EDT (History)
2 users (show)

See Also:
gdupe: juno+


Attachments
Proposed patch (8.10 KB, patch)
2012-05-04 10:38 EDT, Olivier Remaud CLA
no flags Details | Diff
Suggested patch (9.47 KB, text/plain)
2012-05-10 12:07 EDT, Olivier Remaud CLA
gdupe: iplog+
nicolas.bros: review+
gdupe: review+
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Olivier Remaud CLA 2012-05-04 10:27:34 EDT
When opened on a large set of objects (rows), the Table widget takes a lot of time to open (more than ten minutes on a powerful computer with less than 40 000 objects)
Comment 1 Olivier Remaud CLA 2012-05-04 10:38:16 EDT
Created attachment 215065 [details]
Proposed patch

Here is a suggested patch for table opening performance

(a) I, Olivier Remaud, wrote 100% of the code I've provided.
(b) I have the right to contribute the code to Eclipse.
(c) I contribute the content under the EPL.
(d) This contribution contains no Cryptography features.
Comment 2 Olivier Remaud CLA 2012-05-10 12:07:29 EDT
Created attachment 215414 [details]
Suggested patch

Here is a better patch for table opening performance

(a) I, Olivier Remaud, wrote 100% of the code I've provided.
(b) I have the right to contribute the code to Eclipse.
(c) I contribute the content under the EPL.
(d) This contribution contains no Cryptography features.
Comment 3 Nicolas Bros CLA 2012-05-11 07:56:09 EDT
Comment on attachment 215414 [details]
Suggested patch

Looks good to me. Thank you for these very needed performance enhancements.
Comment 4 Gregoire Dupe CLA 2012-05-11 08:02:05 EDT
Comment on attachment 215414 [details]
Suggested patch

This patch is smaller than 250 lines (34 lines).

I've committed this patch.

Committed revision 2205.
Comment 5 Gregoire Dupe CLA 2012-05-23 12:10:10 EDT
This bug can be marked as fixed.
Comment 6 Gregoire Dupe CLA 2012-05-23 12:31:45 EDT
Sorry Oliver but this bug has to be closed for the IP log generation.