Real Issue Tracker

A problem with the current btreefolder2 implementation that issuetracker sys admins can choose to switch on is that things don't get any faster because all objects are extracted then sorted. With btreefolder2 you want to use its iterator or even better, don't use it at all.

On the #plone mailing list they were instead suggesting to use the catalog and pass the sort_on parameter. I might need a ExtendedPathIndex for these kind of things.

There is also hope in using AdvancedQuery so that one can sort on multiple fields.