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Title: gh-66587: Fix deadlock from pool worker death without communication by applio · Pull Request #16103 · python/cpython · GitHub

Open Graph Title: gh-66587: Fix deadlock from pool worker death without communication by applio · Pull Request #16103 · python/cpython

X Title: gh-66587: Fix deadlock from pool worker death without communication by applio · Pull Request #16103 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: Adds tracking of which worker process in the pool takes which job from the queue. When a worker process dies without communication, its task/job is also lost. By tracking what job that worker took...

X Description: Adds tracking of which worker process in the pool takes which job from the queue. When a worker process dies without communication, its task/job is also lost. By tracking what job that worker took...

Opengraph URL: https://github.com/python/cpython/pull/16103

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gh-66587: Fix deadlock from pool worker death without communicationhttps://github.com/python/cpython/pull/16103/commits#top
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Adds tracking of which process in the pool takes which job from the queue; adds test for issue22393/issue38084.https://github.com/python/cpython/pull/16103/commits/c8f48966426a7979728370724dc868a176f88115
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Added blurb.https://github.com/python/cpython/pull/16103/commits/315ec3d9682bcb04b26d92a275a6fce90d553211
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Fix for missing checks on resources still being available during teardown.https://github.com/python/cpython/pull/16103/commits/bcbd7d3ebf596f197c127fea3e90469f803e968d
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Remove spurious space.https://github.com/python/cpython/pull/16103/commits/e1a9eb5d43c79fe5b23017bd1c27516e3decca56
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Fix result position for killed workers, add Steve suggested change to use dict.pop().https://github.com/python/cpython/pull/16103/commits/64592844258585099b517b2f3ef8caa73d8b4464
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Merge branch 'main' into fix_multiprocessing_worker_died_indefinite_hanghttps://github.com/python/cpython/pull/16103/commits/fa54afb2ab2ea213dcc3347accdc959d2fa5e110
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Merge branch 'main' into fix_multiprocessing_worker_died_indefinite_hanghttps://github.com/python/cpython/pull/16103/commits/5bc6db59e2ef3feb6102972ed665b3e13e7adacf
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