ipython/ipyparallel

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IPython Parallel: Interactive Parallel Computing in Python

Stars: 2.6k
Forks: 1k
Open beginner issues: 0
Indexed issues: 60

Dominant language: Jupyter Notebook
License: No license data
Last GitHub push: Jul 19, 2026
Latest indexed: Sep 17, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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60 open issues indexed

Strategies for profiling functions in ipyparallel Open

question

ipython/ipyparallel#87 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
low-frequency error on module object with `use_dill` Open

ipython/ipyparallel#113 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Monitoring ipcluster, web interface planned? Open

ipython/ipyparallel#137 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
ERROR | DB Error updating record '9472f58e-6f89-46a8-be69-10e09da7e2e1' Open

ipython/ipyparallel#203 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
`dill` and `cloudpickle` don't work with `require` Open

ipython/ipyparallel#205 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
HTCondor engines dont stop when using SSHProxyEngineSetLauncher Open

bug

ipython/ipyparallel#211 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Feature request: pull and push with %%px cell magic Open

ipython/ipyparallel#225 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
kill engines by pid & client.shutdown blocks Open

bug

ipython/ipyparallel#229 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
job priority or task priority Open

enhancement

ipython/ipyparallel#237 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Warning of unhandled iopub "data_message" in hub.save_iopub_message() Open

bug

ipython/ipyparallel#240 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Retry engines that raise UnmetDependency Open

ipython/ipyparallel#247 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Safely cancelling jobs Open

enhancement

ipython/ipyparallel#258 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
AsyncResult and px: groupby='first', groupby='merge' Open

enhancement

ipython/ipyparallel#260 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Ask for confirmation on KeyboardInterrupt for ipcontroller & ipcluster Open

enhancement

ipython/ipyparallel#263 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Proper shutdown for dask.distributed Open

ipython/ipyparallel#265 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
SystemError: unknown opcode when scatter/gather /pull/push Open

ipython/ipyparallel#267 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
coordinate with Jupyterhub/BatchSpawner Open

ipython/ipyparallel#276 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
segfault in ipengine on linux with windows controller Open

windows

ipython/ipyparallel#280 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
LoadBalancedView bloats memory - bug or wrong settings? Open

ipython/ipyparallel#286 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Feature Request] Start ipengine without a connection file Open

enhancement

ipython/ipyparallel#289 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Client hangs if cluster is closed/shutdown Open

enhancement

ipython/ipyparallel#306 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Not all Launchers have engine_args/controller_args Open

ipython/ipyparallel#313 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
"Controller appears to be listening on localhost, but not on this machine" warning on debian/ubuntu Open

ipython/ipyparallel#316 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Failed to add/update records when using MongoDB backend Open

ipython/ipyparallel#340 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Random dag generator Open

docs

ipython/ipyparallel#361 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Hang after map_sync is called in loop for a number of iterations Open

ipython/ipyparallel#373 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
What is the max number of engines supported in a cluster? Open

docs

ipython/ipyparallel#394 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
HPC Cluster Problems Open

windows

ipython/ipyparallel#428 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
How to cite ipyparallel Open

ipython/ipyparallel#430 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Timeout of parallel magics Open

ipython/ipyparallel#435 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
ipcluster won't start in a certain directory Open

ipython/ipyparallel#451 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
ipcluster touching ~/.ipython even though --ipython-dir is specified Open

ipython/ipyparallel#454 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
BroadcastScheduler Open

ipython/ipyparallel#470 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
use zmq.PROBE_ROUTER to register connections to schedulers Open

ipython/ipyparallel#476 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
callback hook for launchers Open

ipython/ipyparallel#478 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Cluster API: Improve feedback when things go wrong Open

ipython/ipyparallel#497 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Debug signals on Windows Open

ipython/ipyparallel#524 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Why load_balanced_view use so many memory? Open

question

ipython/ipyparallel#539 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
CI coverage for batch launchers Open

ipython/ipyparallel#604 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
PBSControllerLauncher: Unable to connect_client_sync() Open

ipython/ipyparallel#619 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
"Detach" cluster from Jupyter kernel Open

ipython/ipyparallel#629 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Allow pickling of AsyncResults Open

ipython/ipyparallel#632 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
'.ipython/profile_ssh' not found Open

ipython/ipyparallel#646 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Example code fails on Windows 10 Open

ipython/ipyparallel#648 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Number of processes started by IPyParallel clusters Open

ipython/ipyparallel#693 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Static memory used by engines Open

ipython/ipyparallel#694 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
More user-friendly errors and automatic restarts in case of engines crashing due to OOM Open

ipython/ipyparallel#695 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add option to restart engines Open

enhancement

ipython/ipyparallel#706 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
8.3.0: sphinx is failing on geberate man page Open

ipython/ipyparallel#712 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Leftover resource_tracker processes Open

ipython/ipyparallel#806 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

ipython/ipyparallel

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