Move pagination into asyncio.to_thread#238
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mephenor wants to merge 2 commits into
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Currently the pagination and related IO accidentally happen synchronously on the main thread.
This PR moves the corresponding callsites completely into
asyncio.to_threadwhich should correctly dispatch them on separate threads.As a performance optimization,
_list_multipart_uploads_for_objectnow uses aPrefix=object_idfilter. This works for the current setup, but will break if we ever change any functionality that creates an object to use anything else thanKey=object_id.