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pmap and @parallel have slightly different behaviour #3654
Labels
domain:parallelism
Parallel or distributed computation
kind:breaking
This change will break code
needs decision
A decision on this change is needed
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KristofferC
pushed a commit
that referenced
this issue
Oct 17, 2023
Stdlib: Pkg URL: https://github.com/JuliaLang/Pkg.jl.git Stdlib branch: master Julia branch: master Old commit: b02fb9597 New commit: ffb6edf03 Julia version: 1.11.0-DEV Pkg version: 1.11.0 Bump invoked by: @IanButterworth Powered by: [BumpStdlibs.jl](https://github.com/JuliaLang/BumpStdlibs.jl) Diff: JuliaLang/Pkg.jl@b02fb95...ffb6edf ``` $ git log --oneline b02fb9597..ffb6edf03 ffb6edf03 cache pidlock tweaks (#3654) 550eadd7e Pin registry for MetaGraph tests (#3666) ee39026b8 Remove test that depends on Random being in the sysimg (#3656) 561508db2 CI: Increase the CI timeout. Update actions. Fix double precompilation. (#3665) 7c7ed63b1 Remove change UUID script it should be uncessary on Julia v1.11-dev (#3655) a8648f7c8 Precompile: Fix algorithmic complexity of cycle detection (#3651) 0e0cf4514 Switch datastructure Vector -> Set for algorithmic complexity (#3652) 894cc3f78 respect if load-time precompile is disabled (#3648) 3ffd1cf73 Make auto GC message use printpkgstyle (#3633) ``` Co-authored-by: Dilum Aluthge <[email protected]>
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Labels
domain:parallelism
Parallel or distributed computation
kind:breaking
This change will break code
needs decision
A decision on this change is needed
Currently,
@parallel
schedules work on all processors including myid 1, whereaspmap
schedules jobs on all but myid 1. It would be nice to have@parallel
do the same thing aspmap
, where myid 1 is not used for computation.The text was updated successfully, but these errors were encountered: