Title: Emit a ResourceWarning in concurrent.futures executor destructors
Type: resource usage Stage: resolved
Components: Library (Lib) Versions: Python 3.7
Status: closed Resolution: out of date
Dependencies: Superseder:
Assigned To: Nosy List: vstinner, xiang.zhang
Priority: normal Keywords:

Created on 2017-05-03 07:18 by vstinner, last changed 2018-09-19 23:11 by vstinner. This issue is now closed.

Messages (1)
msg292849 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2017-05-03 07:18
Follow-up of issues:
* issue #30110: test_asyncio reports reference leak, forgot to shutdown concurrent.futures.ProcessPoolExecutor()
* issue #30171: Emit ResourceWarning in multiprocessing Queue destructor

I propose to emit a ResourceWarning warning in concurrent.futures executor destructor if it wasn't cleaned up properly, if shutdown() wasn't called.
Date User Action Args
2018-09-19 23:11:41vstinnersetstatus: open -> closed
resolution: out of date
stage: resolved
2017-05-03 07:18:07vstinnercreate