Issues

• Once joblib is updated to use latest loky, revert temporary change needed to run tests

  joblib/loky#667 · Filter by author itamarst opened on Sep 24, 2026

• FreeBSD: 6 tests failed

  joblib/loky#666 · Filter by author yurivict opened on Sep 19, 2026
  1

• FreeBSD: The test test_no_failure_on_large_data_send crashes

  joblib/loky#665 · Filter by author yurivict opened on Sep 19, 2026
  1

• CI Intermittent timeout in _count_physical_cores_win32_powershell

  joblib/loky#658 · Filter by author lesteve opened on Sep 1, 2026

• loky.backend.spawn.get_executable should return bytes on POSIX

  joblib/loky#655 · Filter by author lesteve opened on Aug 26, 2026
  2

• test_reusable_executor_thread_safety fails on single-cpu systems

  joblib/loky#635 · Filter by author sanvila opened on Jun 9, 2026
  4

• CPU count doesn't detect cgroups correctly outside of Docker/Kubernetes

  joblib/loky#634 · Filter by author itamarst opened on Jun 8, 2026

• Add an option to detect performance cores in a cross-platform way

  joblib/loky#629 · Filter by author ogrisel opened on May 13, 2026
  3

• A worker partially runs the next task after being interrupted (SIGINT) on a previous task

  joblib/loky#477 · Filter by author asrelo opened on Jan 20, 2026
  1

• Regresion ProcessPoolExecutor when updating to python 3.14

  joblib/loky#473 · Filter by author PabloRuizCuevas opened on Nov 22, 2025

• Error with Resource Tracker in MPI Parallelism Using ProcessPoolExecutor

  joblib/loky#422 · Filter by author HITOfficial opened on Nov 7, 2024
  1

• Worker pool initialising

  joblib/loky#413 · Filter by author kskadart opened on Oct 17, 2023

• The Manager.Queue implementation from the loky backend seems to be broken

  joblib/loky#407 · Filter by author ogrisel opened on Jun 28, 2023
  1

• BUG running pytest with -s option makes the tests fail

  joblib/loky#398 · Filter by author tomMoral opened on Apr 14, 2023

• Series of teardown failures and final deadlock in pytest observed on the CI

  joblib/loky#386 · Filter by author ogrisel opened on Feb 24, 2023

• Useless line

  joblib/loky#380 · Filter by author rgeronimi opened on Jan 28, 2023

• Implement max_tasks_per_child

  help wanted
  joblib/loky#373 · Filter by author ddelange opened on Nov 2, 2022
  2

• Stdout is not captured inside Jupyter notebook due to buffering

  joblib/loky#372 · Filter by author lesteve opened on Oct 10, 2022

• Race condition in resource_tracker in multithreaded access to a shared reusable executor

  joblib/loky#368 · Filter by author ogrisel opened on Sep 14, 2022

• Loky get_reusable_executor initializer fails to set global variable

  joblib/loky#359 · Filter by author DamianBarabonkovQC opened on Mar 10, 2022
  3

• Importing loky has a side effect on multiprocessing.synchronize.SemLock

  joblib/loky#315 · Filter by author ogrisel opened on Feb 2, 2022

• Question: intercepting stdout / stderr / python logger on loky processes

  joblib/loky#306 · Filter by author Sikerdebaard opened on Nov 24, 2021
  1

• Feature Request: Awaitable _BaseFuture or result method

  joblib/loky#305 · Filter by author owenlamont opened on Oct 26, 2021
  1

• Allow installing psutil as an "extra" dependency

  joblib/loky#293 · Filter by author pmav99 opened on Jul 9, 2021
  1

• Prioritization or somewhat controlled ordering of submitted tasks?

  joblib/loky#291 · Filter by author josephschorr opened on May 30, 2021
  4