[R] Error exporting dataframe from Julia to R with Feather

[Bert Gunter]

That is a better path, I agree.

However, I suspect that RStudio would still like to know about the issue,
even *if* feather/R is what crashes. They probably do not want RStudio to
crash even so.

-- Bert

On Thu, Aug 8, 2019 at 8:29 AM peter dalgaard <pdalgd using gmail.com> wrote:

> Alternatively, try running your example from plain R (in a terminal,
> R.app, or Rgui, depending on your platform), and see if the problem occurs
> without RStudio in the equation. If it does, then the feather package
> probably owns the problem.
>
> -pd
>
> > On 8 Aug 2019, at 16:34 , Bert Gunter <bgunter.4567 using gmail.com> wrote:
> >
> > You may have to contact RStudio about this. RStudio is a separate IDE
> > independent of R -- i.e. developed and maintained by a separate
> > organization from the R project.
> >
> > Bert Gunter
> >
> > "The trouble with having an open mind is that people keep coming along
> and
> > sticking things into it."
> > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
> >
> >
> > On Thu, Aug 8, 2019 at 7:08 AM Luigi Marongiu <marongiu.luigi using gmail.com>
> > wrote:
> >
> >> Hello,
> >>
> >> since I am encountering a lot of problems exporting dataframes from
> >> julia to R (there is always something wrong with the formatting,
> >> probably a missing quote) so I am trying to use Feather to do the job.
> >>
> >> I have installed Feather in Julia with `pkg.add("Feather")` and
> >> imported it with `using Feather`. I created a dataframe and saved it
> >> with `Feather.write("/dir/dataframe.feather", df)` and it worked. I
> >> can even open it back with `df =
> >> Feather.read("/dir/dataframe.feather")` and get: `julia> nrow(df)
> >> 128544`.
> >> The problem is with R. I am using Rstudio to test each step.
> >> I installed the package, imported it with `library(feather)` and used it
> >> as:
> >> ```
> >> df = read_feather("/dir/dataframe.feather")
> >> ```
> >> and then Rstudio simply crashes.
> >> any idea why?
> >> Thank you
> >>
> >> ______________________________________________
> >> R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
> >> https://stat.ethz.ch/mailman/listinfo/r-help
> >> PLEASE do read the posting guide
> >> http://www.R-project.org/posting-guide.html
> >> and provide commented, minimal, self-contained, reproducible code.
> >>
> >
> >       [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>
> --
> Peter Dalgaard, Professor,
> Center for Statistics, Copenhagen Business School
> Solbjerg Plads 3, 2000 Frederiksberg, Denmark
> Phone: (+45)38153501
> Office: A 4.23
> Email: pd.mes using cbs.dk  Priv: PDalgd using gmail.com
>
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