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bpo-31308: If multiprocessing's forkserver dies, launch it again when necessary by pitrou · Pull Request #3246 · python/cpython

the-knights-who-say-ni

… necessary.

…e tracker.

…race condition in test_many_processes.

…nto detect_forkserver_death

pitrou deleted the detect_forkserver_death branch

November 3, 2017 12:34

pitrou added a commit to pitrou/cpython that referenced this pull request

Nov 3, 2017 
…n when necessary (pythonGH-3246)

* bpo-31308: If multiprocessing's forkserver dies, launch it again when necessary.

* Fix test on Windows

* Add NEWS entry

* Adopt a different approach: ignore SIGINT and SIGTERM, as in semaphore tracker.

* Fix comment

* Make sure the test doesn't muck with process state

* Also test previously-started processes

* Update 2017-08-30-17-59-36.bpo-31308.KbexyC.rst

* Avoid masking SIGTERM in forkserver.  It's not necessary and causes a race condition in test_many_processes..
(cherry picked from commit fc6b348)

pitrou added a commit that referenced this pull request

Nov 3, 2017 
…n when necessary (GH-3246) (#4252)

* bpo-31308: If multiprocessing's forkserver dies, launch it again when necessary.

* Fix test on Windows

* Add NEWS entry

* Adopt a different approach: ignore SIGINT and SIGTERM, as in semaphore tracker.

* Fix comment

* Make sure the test doesn't muck with process state

* Also test previously-started processes

* Update 2017-08-30-17-59-36.bpo-31308.KbexyC.rst

* Avoid masking SIGTERM in forkserver.  It's not necessary and causes a race condition in test_many_processes..
(cherry picked from commit fc6b348)

embray pushed a commit to embray/cpython that referenced this pull request

Nov 9, 2017 
… necessary (python#3246)

* bpo-31308: If multiprocessing's forkserver dies, launch it again when necessary.

* Fix test on Windows

* Add NEWS entry

* Adopt a different approach: ignore SIGINT and SIGTERM, as in semaphore tracker.

* Fix comment

* Make sure the test doesn't muck with process state

* Also test previously-started processes

* Update 2017-08-30-17-59-36.bpo-31308.KbexyC.rst

* Avoid masking SIGTERM in forkserver.  It's not necessary and causes a race condition in test_many_processes.