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classification
Title: multiprocessing Connection data length limited to max(int32)
Type: behavior Stage: resolved
Components: Versions: Python 3.5
process
Status: closed Resolution: duplicate
Dependencies: Superseder: problem using multiprocessing with really big objects?
View: 17560
Assigned To: Nosy List: cimatosa, serhiy.storchaka
Priority: normal Keywords:

Created on 2016-05-12 12:08 by cimatosa, last changed 2022-04-11 14:58 by admin. This issue is now closed.

Messages (2)
msg265396 - (view) Author: Hartmann (cimatosa) Date: 2016-05-12 12:08
I wonder if size restriction for the data blobs send via multiprocessing.Connection is intentionally. Otherwise it would be nice to get rid of that restriction.

File "python3.5/multiprocessing/connection.py", line 393, in _send_bytes
    header = struct.pack("!i", n)
msg265400 - (view) Author: Serhiy Storchaka (serhiy.storchaka) * (Python committer) Date: 2016-05-12 12:44
This is a duplicate of issue17560.
History
Date User Action Args
2022-04-11 14:58:31adminsetgithub: 71196
2016-05-12 12:44:46serhiy.storchakasetstatus: open -> closed

superseder: problem using multiprocessing with really big objects?

nosy: + serhiy.storchaka
messages: + msg265400
resolution: duplicate
stage: resolved
2016-05-12 12:28:40cimatosasetversions: + Python 3.5, - Python 3.6
2016-05-12 12:08:47cimatosacreate