[issue27151] multiprocessing.Process leaves read pipes open (Process.sentinel)

2016-07-06 Thread Roman Bolshakov
Changes by Roman Bolshakov : Removed file: http://bugs.python.org/file43046/leak.py ___ Python tracker <http://bugs.python.org/issue27151> ___ ___ Python-bugs-list mailin

[issue27151] multiprocessing.Process leaves read pipes open (Process.sentinel)

2016-07-06 Thread Roman Bolshakov
Roman Bolshakov added the comment: multiprocessing.Queue._writer is affected by similar issue. _writer FD is left open after .close() is invoked on a Queue. -- Added file: http://bugs.python.org/file43642/leak.py ___ Python tracker <h

[issue27151] multiprocessing.Process leaves read pipes open (Process.sentinel)

2016-05-29 Thread Roman Bolshakov
New submission from Roman Bolshakov: There's no code that closes read pipe(Process.sentinel) when a Process is joined. That creates issues in long running programs as the pipe's file descriptors are effectively leaked. -- components: Library (Lib) files: leak.py messages: 2