Code with errors does not stop when run in parallel in 0.4.0  13730 Closed 315234 opened this Issue on Oct 22, 2015 · 1 comment Projects None yet Labels parallel regression Milestone No milestone Assignees No one assigned 2 participants  315234  JeffBezanson Notifications    315234 315234 commented on Oct 22, 2015  $ cat bug-jl  t   0.0  sync  parallel for i 1:10     t.nonexistent   should error out, but dies silently end pmap x- t.nonexistent,  0,1,2     also no error pmap x- t.nonexistent,  0,1,2 ; err_stop true    also no error  t.nonexistent   error if uncommented  $ julia --version julia version 0.3.10   $ julia bug-jl exception on 1: ERROR: type Float64 has no field nonexistent  in anonymous at no file:3  in anonymous at multi-jl:1279  in run_work_thunk at multi-jl:621  in run_work_thunk at multi-jl:630  in anonymous at task-jl:6 exception on 1: ERROR: type Float64 has no field nonexistent  in anonymous at  home tbm phd IntegrateScalars_bugfind bug-jl:5  in anonymous at multi-jl:660  in run_work_thunk at multi-jl:621  in remotecall_fetch at multi-jl:694  in remotecall_fetch at multi-jl:709  in anonymous at task-jl:1361 exception on 1: ERROR: type Float64 has no field nonexistent  in anonymous at  home tbm phd IntegrateScalars_bugfind bug-jl:6  in anonymous at multi-jl:660  in run_work_thunk at multi-jl:621  in remotecall_fetch at multi-jl:694  in remotecall_fetch at multi-jl:709  in anonymous at task-jl:1361   $   opt julia-0.4 bin julia --version julia version 0.4.0  $   opt julia-0.4 bin julia bug-jl  This last command shows no output. Uncommenting the last line in bug-jl results in the following output:  ERROR: LoadError: type Float64 has no field nonexistent  in include at . boot-jl:261  in include_from_node1 at . loading-jl:304  in process_options at . client-jl:308  in _start at . client-jl:411 while loading  home tbm phd IntegrateScalars_bugfind julia_bug-jl, in expression starting on line 7   315234 315234 changed the title from Code with syntax errors does not stop when run in parallel in 0.4.0 to Code with errors does not stop when run in parallel in 0.4.0 on Oct 22, 2015  JeffBezanson JeffBezanson added parallel regression labels on Oct 22, 2015  JeffBezanson The Julia Language member JeffBezanson commented on Oct 22, 2015  It looks like now fetch propagates exceptions, but wait doesn't. I think they both should. cc  amitmurthy  amitmurthy amitmurthy referenced this issue on Oct 23, 2015 Merged propagate errors on wait ::RemoteRef  and remotecall_wait  13744  JeffBezanson JeffBezanson closed this in  13744 on Oct 23, 2015  tkelman tkelman referenced this issue on Oct 31, 2015 Merged  release-0.4, RFC  backports for 0.4.1  13834