Skip IN clause on prefetch queries?

[Erik Cederstrand]

Hi devs,

My lengthy email to this list about improving performance of prefetch_related() seems to have disappeared. Instead, I created a ticket motivating my need for Prefetch() to be able to tell the prefetched to trust the queryset provided by Prefetch() and not generate a huge and unnecessary IN clause:

https://code.djangoproject.com/ticket/25464

I'd appreciate any feedback so I can improve the patch!

Thanks,

Erik

[Tim Graham]

Regarding the "missing message", it's there now. If you are a first-time poster, your mail is held in a moderation queue.