search for: check_ncor

Displaying 14 results from an estimated 14 matches for "check_ncor".

Did you mean: check_ncores
2023 Jul 01
1
Number of Cores limited to two in CRAN
This is the specific error messsage from R CMD check --as-cran Error in .check_ncores(length(names)) : 16 simultaneous processes spawned Calls: prepost -> makeCluster -> makePSOCKcluster -> .check_ncores Execution halted Thanks, Ravi ________________________________ From: Ravi Varadhan Sent: Saturday, July 1, 2023 1:15 PM To: R-Help <r-help at r-project.org>...
2020 Jan 10
2
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
.../parallel/R/unix/mclapply.R =================================================================== --- src/library/parallel/R/unix/mclapply.R (revision 77648) +++ src/library/parallel/R/unix/mclapply.R (working copy) @@ -28,7 +28,7 @@ stop("'mc.cores' must be >= 1") .check_ncores(cores) - if (isChild() && !isTRUE(mc.allow.recursive)) + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) return(lapply(X = X, FUN = FUN, ...)) ## Follow lapply Index: src/library/parallel/R/unix/mcparallel.R ===================================...
2023 Jul 01
1
Number of Cores limited to two in CRAN
Hi, I am developing a package where I would like to utilize multiple cores for parallel computing. However, I get an error message when I run R CMD check --as-cran. I read that CRAN limits the number of cores to 2. Is this correct? Is there any way to overcome this limitation? Thank you, Ravi [[alternative HTML version deleted]]
2020 Jan 10
2
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...==================================================== >> --- src/library/parallel/R/unix/mclapply.R (revision 77648) >> +++ src/library/parallel/R/unix/mclapply.R (working copy) >> @@ -28,7 +28,7 @@ >> stop("'mc.cores' must be >= 1") >> .check_ncores(cores) >> - if (isChild() && !isTRUE(mc.allow.recursive)) >> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) >> return(lapply(X = X, FUN = FUN, ...)) >> ## Follow lapply >> Index: src/library/parallel/R/unix/mcparal...
2020 Jan 10
0
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...=================================================================== > --- src/library/parallel/R/unix/mclapply.R (revision 77648) > +++ src/library/parallel/R/unix/mclapply.R (working copy) > @@ -28,7 +28,7 @@ > stop("'mc.cores' must be >= 1") > .check_ncores(cores) > > - if (isChild() && !isTRUE(mc.allow.recursive)) > + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) > return(lapply(X = X, FUN = FUN, ...)) > > ## Follow lapply > Index: src/library/parallel/R/unix/mcparallel.R...
2020 Jan 10
6
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...============== >>>> --- src/library/parallel/R/unix/mclapply.R (revision 77648) >>>> +++ src/library/parallel/R/unix/mclapply.R (working copy) >>>> @@ -28,7 +28,7 @@ >>>> stop("'mc.cores' must be >= 1") >>>> .check_ncores(cores) >>>> - if (isChild() && !isTRUE(mc.allow.recursive)) >>>> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) >>>> return(lapply(X = X, FUN = FUN, ...)) >>>> ## Follow lapply >>>> Inde...
2019 Apr 15
2
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
On Mon, 15 Apr 2019 at 08:44, Tomas Kalibera <tomas.kalibera at gmail.com> wrote: > > On 4/13/19 12:05 PM, I?aki Ucar wrote: > > On Sat, 13 Apr 2019 at 03:51, Kevin Ushey <kevinushey at gmail.com> wrote: > >> I think it's worth saying that mclapply() works as documented > > Mostly, yes. But it says nothing about fork's copy-on-write and memory >
2020 Jan 11
1
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...; --- src/library/parallel/R/unix/mclapply.R (revision 77648) >>>>>> +++ src/library/parallel/R/unix/mclapply.R (working copy) >>>>>> @@ -28,7 +28,7 @@ >>>>>> stop("'mc.cores' must be >= 1") >>>>>> .check_ncores(cores) >>>>>> - if (isChild() && !isTRUE(mc.allow.recursive)) >>>>>> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) >>>>>> return(lapply(X = X, FUN = FUN, ...)) >>>>>> ## Follo...
2020 Jan 10
0
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...=========================== > >> --- src/library/parallel/R/unix/mclapply.R (revision 77648) > >> +++ src/library/parallel/R/unix/mclapply.R (working copy) > >> @@ -28,7 +28,7 @@ > >> stop("'mc.cores' must be >= 1") > >> .check_ncores(cores) > >> - if (isChild() && !isTRUE(mc.allow.recursive)) > >> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) > >> return(lapply(X = X, FUN = FUN, ...)) > >> ## Follow lapply > >> Index: src/librar...
2020 Jan 10
0
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...gt;>> --- src/library/parallel/R/unix/mclapply.R (revision 77648) > >>>> +++ src/library/parallel/R/unix/mclapply.R (working copy) > >>>> @@ -28,7 +28,7 @@ > >>>> stop("'mc.cores' must be >= 1") > >>>> .check_ncores(cores) > >>>> - if (isChild() && !isTRUE(mc.allow.recursive)) > >>>> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) > >>>> return(lapply(X = X, FUN = FUN, ...)) > >>>> ## Follow lapply &...
2020 Jan 11
2
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...; --- src/library/parallel/R/unix/mclapply.R (revision 77648) >>>>>> +++ src/library/parallel/R/unix/mclapply.R (working copy) >>>>>> @@ -28,7 +28,7 @@ >>>>>> stop("'mc.cores' must be >= 1") >>>>>> .check_ncores(cores) >>>>>> - if (isChild() && !isTRUE(mc.allow.recursive)) >>>>>> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) >>>>>> return(lapply(X = X, FUN = FUN, ...)) >>>>>> ## Follo...
2020 Jan 10
0
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...gt;>> --- src/library/parallel/R/unix/mclapply.R (revision 77648) > >>>> +++ src/library/parallel/R/unix/mclapply.R (working copy) > >>>> @@ -28,7 +28,7 @@ > >>>> stop("'mc.cores' must be >= 1") > >>>> .check_ncores(cores) > >>>> - if (isChild() && !isTRUE(mc.allow.recursive)) > >>>> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) > >>>> return(lapply(X = X, FUN = FUN, ...)) > >>>> ## Follow lapply &...
2020 Jan 11
1
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...; --- src/library/parallel/R/unix/mclapply.R (revision 77648) >>>>>> +++ src/library/parallel/R/unix/mclapply.R (working copy) >>>>>> @@ -28,7 +28,7 @@ >>>>>> stop("'mc.cores' must be >= 1") >>>>>> .check_ncores(cores) >>>>>> - if (isChild() && !isTRUE(mc.allow.recursive)) >>>>>> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) >>>>>> return(lapply(X = X, FUN = FUN, ...)) >>>>>> ## Follo...
2020 Jan 11
0
SUGGESTION: Settings to disable forked processing in R, e.g. parallel::mclapply()
...rallel/R/unix/mclapply.R (revision 77648) > >>>>>> +++ src/library/parallel/R/unix/mclapply.R (working copy) > >>>>>> @@ -28,7 +28,7 @@ > >>>>>> stop("'mc.cores' must be >= 1") > >>>>>> .check_ncores(cores) > >>>>>> - if (isChild() && !isTRUE(mc.allow.recursive)) > >>>>>> + if (!allowFork() || (isChild() && !isTRUE(mc.allow.recursive))) > >>>>>> return(lapply(X = X, FUN = FUN, ...)) > >>>&gt...