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[Octave-bug-tracker] [bug #41619] parcellfun can cause octave to hang in
From: |
jose |
Subject: |
[Octave-bug-tracker] [bug #41619] parcellfun can cause octave to hang indefinitely |
Date: |
Thu, 15 Jan 2015 19:24:46 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:35.0) Gecko/20100101 Firefox/35.0 |
Follow-up Comment #1, bug #41619 (project octave):
The following code makes my octave-3.8.2 to hang always similarly as you
describe:
octave:2> s=parcellfun(15,@sin,{0,pi,1,NA},"UniformOutput", false)
BTW, I have 8 cores. Putting a larger number in NPROC seems to help to
reproduce this issue.
Your version seems to handle this better, but...
octave:5> s=parcellfun2(15,@sin,{0,pi,1,NA},"UniformOutput", false);
parcellfun: 0/4 jobs done
parcellfun: 11979 ready
parcellfun: 1/4 jobs done
parcellfun: 1/4 jobs done
parcellfun: 1/4 jobs done
parcellfun: 11979 ready
parcellfun: send terminate to 11979
parcellfun: 2/4 jobs done
parcellfun: 11981 ready
parcellfun: send terminate to 11981
parcellfun: 3/4 jobs done
parcellfun: 11980 ready
parcellfun: send terminate to 11980
parcellfun: 4/4 jobs done
error: fclose: invalid stream number = 40
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