yes it would be useful to post this to R-devel as a 'using
parallel::makeCluster() question, removing BiocParallel from the
equation, where some general insight might be had...
Martin
On 06/13/2018 05:00 PM, Dario Strbenac wrote:
Good day,
I couldn't get a working param object. It never completes the command
param = bpstart(SnowParam(2, manager.hostname = "144.130.152.1", manager.port =
2559))
I obtained the IP address by typing "My IP address" into Google and it gave me
the address shown. I used netstat -an and
Proto Local Address Foreign Address State
TCP 127.0.0.1:2559 0.0.0.0:0 LISTENING
was one of the results displayed. I have reproduced this problem on another
computer with Windows 10. I also tried
param = bpstart(SnowParam(2, manager.hostname = "127.0.0.1", manager.port =
2559)) but it doesn't complete.
I was able to identify the problem is with the line
bpbackend(x) <- do.call(parallel::makeCluster, cargs)
So, to summarise,
cargs
$`spec`
[1] 2
$type
[1] "SOCK"
$snowlib
[1] "C:/Program Files/R/R-3.5.0/library/BiocParallel"
$master
[1] "127.0.0.1"
$port
[1] 2559
do.call(parallel::makeCluster, cargs) # Freezes.
Should I ask the question on R-devel because it doesn't appear to be specific
to Bioconductor ?
--------------------------------------
Dario Strbenac
University of Sydney
Camperdown NSW 2050
Australia
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