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documented handling TooManyFieldsSent (#2103)

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* documented handling TooManyFieldsSent

* fixed link

* corrected text and added link

* updated text
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Matt Hegarty 2025-09-01 08:56:46 +01:00 committed by GitHub
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docs/admin_integration.rst
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@ -230,6 +230,17 @@ It is possible to disable this extra step by setting the :ref:`import_export_ski
those items which users should be permitted to export.
See :meth:`~import_export.admin.ExportMixin.get_export_queryset`.
Exporting large datasets
^^^^^^^^^^^^^^^^^^^^^^^^
If exporting large datasets via the :ref:`action<export_via_admin_action>` menu, you may see Django's
`SuspiciousOperation <https://docs.djangoproject.com/en/dev/ref/exceptions/#suspiciousoperation>`_ exception for
'TooManyFieldsSent'. This is a built-in Django protection against Denial of Service attacks.
If you need to be able to export larger datasets via the action menu you can use the
`DATA_UPLOAD_MAX_NUMBER_FIELDS <https://docs.djangoproject.com/en/dev/ref/settings/#data-upload-max-number-fields>`_
setting to increase or disable this check.
.. _export_from_model_change_form:
Export from model instance change form