Displaying 11 results from an estimated 11 matches for "4148721".
2017 Jul 16
3
readLines without skipNul=TRUE causes crash
...datasets methods base
> ##
> ## loaded via a namespace (and not attached):
> ## [1] compiler_3.4.1
> tools::md5sum( fn1 )
> ## d:/DADOS_ENEM_2009.txt
> ## "83e61c96092285b60d7bf6b0dbc7072e"
> dat <- readLines( fn1 )
> length( dat )
> ## [1] 4148721
>
>
> On Sat, 15 Jul 2017, Jeff Newmiller wrote:
>
> I am not able to reproduce this on a Linux platform:
>>
>> #######################3
>> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem
>> 2009/DADOS_ENEM_2009.txt"
>> sess...
2017 Jul 15
0
readLines without skipNul=TRUE causes crash
...:
## [1] stats graphics grDevices utils datasets methods base
##
## loaded via a namespace (and not attached):
## [1] compiler_3.4.1
tools::md5sum( fn1 )
## d:/DADOS_ENEM_2009.txt
## "83e61c96092285b60d7bf6b0dbc7072e"
dat <- readLines( fn1 )
length( dat )
## [1] 4148721
On Sat, 15 Jul 2017, Jeff Newmiller wrote:
> I am not able to reproduce this on a Linux platform:
>
> #######################3
> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem
> 2009/DADOS_ENEM_2009.txt"
> sessionInfo()
> ## R version 3.4.1 (2...
2017 Jul 15
3
readLines without skipNul=TRUE causes crash
...amespace (and not attached):
## [1] compiler_3.4.1
tools::md5sum( fn1 )
## /home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem 2009/DADOS_ENEM_2009.txt
## "83e61c96092285b60d7bf6b0dbc7072e"
dat <- readLines( fn1 )
length( dat )
## [1] 4148721
No segfault occurs.
On Sat, 15 Jul 2017, Anthony Damico wrote:
> hi, i realized that the segfault happens on the text file in a new R
> session. so, creating the segfault-generating text file requires a
> contributed package, but prompting the actual segfault does not -- pretty
> su...
2017 Jul 16
0
readLines without skipNul=TRUE causes crash
...; ##
>> ## loaded via a namespace (and not attached):
>> ## [1] compiler_3.4.1
>> tools::md5sum( fn1 )
>> ## d:/DADOS_ENEM_2009.txt
>> ## "83e61c96092285b60d7bf6b0dbc7072e"
>> dat <- readLines( fn1 )
>> length( dat )
>> ## [1] 4148721
>>
>>
>> On Sat, 15 Jul 2017, Jeff Newmiller wrote:
>>
>> I am not able to reproduce this on a Linux platform:
>>>
>>> #######################3
>>> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem
>>> 2009/DAD...
2017 Jul 16
2
readLines without skipNul=TRUE causes crash
...pace (and not attached):
> >> ## [1] compiler_3.4.1
> >> tools::md5sum( fn1 )
> >> ## d:/DADOS_ENEM_2009.txt
> >> ## "83e61c96092285b60d7bf6b0dbc7072e"
> >> dat <- readLines( fn1 )
> >> length( dat )
> >> ## [1] 4148721
> >>
> >>
> >> On Sat, 15 Jul 2017, Jeff Newmiller wrote:
> >>
> >> I am not able to reproduce this on a Linux platform:
> >>>
> >>> #######################3
> >>> fn1 <- "/home/jdnewmil/Downloads/Microdados EN...
2017 Jul 15
2
readLines without skipNul=TRUE causes crash
...datasets methods base
> ##
> ## loaded via a namespace (and not attached):
> ## [1] compiler_3.4.1
> tools::md5sum( fn1 )
> ## d:/DADOS_ENEM_2009.txt
> ## "83e61c96092285b60d7bf6b0dbc7072e"
> dat <- readLines( fn1 )
> length( dat )
> ## [1] 4148721
>
>
> On Sat, 15 Jul 2017, Jeff Newmiller wrote:
>
> I am not able to reproduce this on a Linux platform:
>>
>> #######################3
>> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem
>> 2009/DADOS_ENEM_2009.txt"
>> sess...
2017 Jul 16
0
readLines without skipNul=TRUE causes crash
...;> >> ## [1] compiler_3.4.1
>> >> tools::md5sum( fn1 )
>> >> ## d:/DADOS_ENEM_2009.txt
>> >> ## "83e61c96092285b60d7bf6b0dbc7072e"
>> >> dat <- readLines( fn1 )
>> >> length( dat )
>> >> ## [1] 4148721
>> >>
>> >>
>> >> On Sat, 15 Jul 2017, Jeff Newmiller wrote:
>> >>
>> >> I am not able to reproduce this on a Linux platform:
>> >>>
>> >>> #######################3
>> >>> fn1 <- "/home/...
2017 Jul 17
0
readLines without skipNul=TRUE causes crash
...; ##
>> ## loaded via a namespace (and not attached):
>> ## [1] compiler_3.4.1
>> tools::md5sum( fn1 )
>> ## d:/DADOS_ENEM_2009.txt
>> ## "83e61c96092285b60d7bf6b0dbc7072e"
>> dat <- readLines( fn1 )
>> length( dat )
>> ## [1] 4148721
>>
>>
>> On Sat, 15 Jul 2017, Jeff Newmiller wrote:
>>
>> I am not able to reproduce this on a Linux platform:
>>>
>>> #######################3
>>> fn1 <- "/home/jdnewmil/Downloads/Microdados ENEM 2009/Dados Enem
>>> 2009/DAD...
2017 Jul 17
1
readLines without skipNul=TRUE causes crash
..._3.4.1
> >> >> tools::md5sum( fn1 )
> >> >> ## d:/DADOS_ENEM_2009.txt
> >> >> ## "83e61c96092285b60d7bf6b0dbc7072e"
> >> >> dat <- readLines( fn1 )
> >> >> length( dat )
> >> >> ## [1] 4148721
> >> >>
> >> >>
> >> >> On Sat, 15 Jul 2017, Jeff Newmiller wrote:
> >> >>
> >> >> I am not able to reproduce this on a Linux platform:
> >> >>>
> >> >>> #######################3
> >...
2017 Jul 15
0
readLines without skipNul=TRUE causes crash
hi, i realized that the segfault happens on the text file in a new R
session. so, creating the segfault-generating text file requires a
contributed package, but prompting the actual segfault does not -- pretty
sure that means this is a base R bug? submitted here:
https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=17311 hopefully i am
not doing something remarkably stupid. the text file
2017 Jul 15
4
readLines without skipNul=TRUE causes crash
hi, thanks Dr. Murdoch
i'd appreciate if anyone on r-help could help me narrow this down? i
believe the segfault occurs because there's a single line with 4GB and also
embedded nuls, but i am not sure how to artificially construct that?
the lodown package can be removed from my example.. it is just for file
download cacheing, so `lodown::cachaca` can be replaced with
`download.file`