Is this really working as it should? I've got a PrimaryKeyRelatedField and the html_cutoff parameter is being ignored (using either the default value or a smaller one).
That relation spans thousands of rows, so that page is impossible to load. Setting the style as suggested in the docs to input.html does the trick, but the dropdown is still unusable.
I tried setting the cutoff to 20 just to test it and I can't see any change, it took forever.

@rubendura Just gave it a try myself for sanity and I'm not seeing any problems with it - working just fine. You've updated to 3.2.3 right?

Yes, DRF is updated to 3.2.3

On 25 Aug 2015, at 14:36, Tom Christienotifications@github.com wrote:

@rubendurahttps://github.com/rubendura Just gave it a try myself for sanity and I'm not seeing any problems with it - working just fine. You've updated to 3.2.3 right?

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Reply to this email directly or view it on GitHub#3313 (comment).

I really can't replicate this...

git clone https://github.com/tomchristie/basic-rest-framework.git examplecd examplevirtualenv envsource env/bin/activatepip install -r ./requirements.txtpython manage.py migratepython manage.py shell> from django.contrib.auth.models import Group> for i in range(10000):>     Group.objects.create(name='Group%d' % i)> exitpython manage.py runserver

Given that I can't reproduce the issue you're seeing I'd need you to narrow this down to a simple replicable case.

I think I've found the root of my issue.
RelatedField.choices seems to ignore html_cutoff when building the returned OrderedDict. My queryset at that point contains ~400k items. I'm running my test system inside a vagrant machine and it looks like while performing this operation I run out of memory in that machine, thus the slowness. Actually the process is being killed after some time with no response.
Is it possible to limit the number of items being used inside RelatedField.choices? Maybe slice the queryset using html_cutoff before creating the OrderedDict.

Okay that makes sense - could you open this as a new issue 'Improve relation choices limiting' or similar? If you could also point toexactly where it's failing that'd be helpful. Thanks so much!