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Package dir lock doesn't work as expected #1429
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type::bug
Something isn't working
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I see similar but failing in a different place:
(That's with |
Im seeing this same error when running mamba create and update commands in parallel |
Same problem for us. See attempts in https://github.com/bigbio/quantms/runs/6202148480?check_suite_focus=true The attempts actually show both errors mentioned here. Also working with nextflow. |
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From #739 I understood that in #894 a lockfile mechanism was introduced that should enable multiple
mamba create
commands to run in parallel.However, this doesn't seem to work for me. When I create two environments in parallel, both processes start downloading packages concurrently instead of waiting for the lock to be released which leads to inconsistencies and finally, a failure:
I am running mamba 0.20.0, see also the full error messages below.
To reproduce
Full error messages
Terminal 1
Terminal 2
Additional context
The problem occurs when running a workflow with nextflow, which automatically creates conda environments in parallel. cf nextflow-io/nextflow#1819
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