Thanks Martin. H. On 02/08/2012 12:55 AM, Martin Maechler wrote:
Martin Morgan<mtmor...@fhcrc.org> on Tue, 7 Feb 2012 19:31:41 -0800 writes:> On 02/07/2012 04:08 PM, Hervé Pagès wrote: >> Hi, >> >> This is what I get with recent R devel on a 64-bit Ubuntu laptop: >> >> > mydf<- data.frame(a=1:2080, b=1001:2040, c=letters, d=LETTERS, >> e=1:1040) >> > mydf_in_a_character_vector<- capture.output(mydf) >> Error in print.default(m, ..., quote = quote, right = right) : >> cannot allocate memory block of size 17179869182.6 Gb > The error is thrown inside src/main/printarray.c:425 > Rprintf("%*s%s", R_print.gap, "", > EncodeString(x[i + j * r], w[j], quote, right)); > where the array w is the result of an unPROTECTed allocation earlier in > the function, and a garbage collection triggered in MatrixRowLabel (in > this case; allocation also occurs in MatrixColLabel, Rprintf). > PROTECTion seems to have been implemented in the file assuming that the > only allocations are at the head of the function; the return in the > _PRINT_DEAL_c_eq_0 macro makes it difficult to balance the protection > stack, and R_alloc seems to be a better solution anyway. yes, I think so too. > diff attached. I'm testing that and will commit.. if things seem fine. Martin Maechler > Martin Morgan >> >> I get something similar with R 2.14.1. >> >> Cheers, >> H. >> >> > sessionInfo() >> R Under development (unstable) (2012-01-16 r58124) >> Platform: x86_64-unknown-linux-gnu (64-bit) >> >> locale: >> [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C >> [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 >> [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 >> [7] LC_PAPER=C LC_NAME=C >> [9] LC_ADDRESS=C LC_TELEPHONE=C >> [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C >> >> attached base packages: >> [1] stats graphics grDevices utils datasets methods base >> > -- > Computational Biology > Fred Hutchinson Cancer Research Center > 1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109 > Location: M1-B861 Telephone: 206 667-2793 x external: printarray.c.diff > text/x-patch, u [Click mouse-2 to display text] > ______________________________________________ R-devel@r-project.org > mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
-- Hervé Pagès Program in Computational Biology Division of Public Health Sciences Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N, M1-B514 P.O. Box 19024 Seattle, WA 98109-1024 E-mail: hpa...@fhcrc.org Phone: (206) 667-5791 Fax: (206) 667-1319 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
