[3.12] gh-88110: Clear concurrent.futures.thread._threads_queues after fork to avoid joining parent process' threads (GH-126098) #127164
+22
−0
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Threads are gone after fork, so clear the queues too. Otherwise the
child process (here created via multiprocessing.Process) crashes on
interpreter exit.
(cherry picked from commit 1848ce6)
Co-authored-by: Andrei Bodrov [email protected]
Co-authored-by: Serhiy Storchaka [email protected]