Jean-Sébastien Bevilacqua
2017-Jul-04 15:50 UTC
[Rd] [New Patch] Fix disk corruption when writing
Hello, You can find here a patch to fix disk corruption. When your disk is full, the write function exit without error but the file is truncated. https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17243 Sincerely, Jean-S?bastien Bevilacqua [[alternative HTML version deleted]]
On 04/07/2017 11:50 AM, Jean-S?bastien Bevilacqua wrote:> Hello, > You can find here a patch to fix disk corruption. > When your disk is full, the write function exit without error but the file > is truncated. > > https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17243Thanks. I didn't see that when it came through (or did and forgot). I'll probably move the error check to a lower level (in the Rconn_printf function), if tests show that works. Duncan Murdoch
I tried the newest patch, but it does not seem to work for me (on Linux).
Despite the check in Rconn_printf, the write.csv happily writes to
/dev/full and does not report an error. When I added a printf("%d\n",
res);
to the Rconn_printf() definition, I see only positive values returned by
the vfprintf call.
Cheers,
j.
On 4 July 2017 at 21:37, Duncan Murdoch <murdoch.duncan at gmail.com>
wrote:
> On 04/07/2017 11:50 AM, Jean-S?bastien Bevilacqua wrote:
>
>> Hello,
>> You can find here a patch to fix disk corruption.
>> When your disk is full, the write function exit without error but the
file
>> is truncated.
>>
>> https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17243
>>
>
> Thanks. I didn't see that when it came through (or did and forgot).
I'll
> probably move the error check to a lower level (in the Rconn_printf
> function), if tests show that works.
>
> Duncan Murdoch
>
>
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> https://stat.ethz.ch/mailman/listinfo/r-devel
>
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