Probably would... I was using 2.x for this particular project,
in large part because it needed to be done very, very quickly
(~1 month to replace an app that had been somewhere around 20k lines of php).

Robert

On Aug 9, 2007, at 8/94:23 PM , Joe Baldwin wrote:

Robert,

Hm... I recently wrote an app that involved processing large numbers of rows (to the tune of about 250,000 currently, and sure to increase rapidly). Granted, I had to code a little more carefully... create "throw away" data contexts
for some operations, etc. But the app runs quite nicely with cayenne.
What performance issues did you encounter?

Didn't I just recently read a post in which Andrus commented that the original architecture assumed that persistence objects would *not* be released until the DataContext is destroyed and garbage collected. I *believe* the new version allows more control over the atomic release of data objects, if I recall.

Could this have any influence on the performance issues that were reported?

Joe


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