#34331: Support prefetch_related() with Queryset.aiterator()
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Reporter: Barry | Owner: nobody
Johnson |
Type: New | Status: new
feature |
Component: Database | Version: 4.2
layer (models, ORM) |
Severity: Normal | Keywords:
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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Asynchronously iterating through a QuerySet that contains a
prefetch_related definition is not supported in the alpha release of 4.2,
but would be a quite useful feature.
If the iterator is chunked, related objects could be prefetched in a
manner much like within QuerySet.iterator(), as long as the call to
prefetch_related_objects is wrapped by sync_to_async().
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Ticket URL: <https://code.djangoproject.com/ticket/34331>
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