From goran.brostrom at gmail.com  Fri Aug 26 22:16:01 2011
From: goran.brostrom at gmail.com (=?UTF-8?B?R8O2cmFuIEJyb3N0csO2bQ==?=)
Date: Fri, 26 Aug 2011 22:16:01 +0200
Subject: [Rd] read.table segfaults
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One further note:

No problem with  R version 2.13.0 (2011-04-13)

G?ran

2011/8/26 G?ran Brostr?m <goran.brostrom at gmail.com>:
> Another one:
>
> The 'death.RData' was created about a year ago, but ...? Same info as below.
>
> G?ran
>
>> load("../Data/death.RData")
>> summary(death)
>
> ?*** caught segfault ***
> address 0x40000e04959, cause 'memory not mapped'
>
> Traceback:
> ?1: match(x, levels)
> ?2: factor(a, levels = ll[!(ll %in% exclude)], exclude = if (useNA ==
> ? "no") NA)
> ?3: table(object)
> ?4: summary.factor(X[[6L]], ...)
> ?5: FUN(X[[6L]], ...)
> ?6: lapply(as.list(object), summary, maxsum = maxsum, digits = 12, ? ? ...)
> ?7: summary.data.frame(death)
> ?8: summary(death)
>
> Possible actions:
> 1: abort (with core dump, if enabled)
> 2: normal R exit
> 3: exit R without saving workspace
> 4: exit R saving workspace
> Selection:
>
>
> 2011/8/26 G?ran Brostr?m <goran.brostrom at gmail.com>:
>> ?> fil2s <- read.table("../Data/fil2_s.txt", header = FALSE, sep = "\t")
>>
>> Program received signal SIGSEGV, Segmentation fault.
>> 0x000000000041c2e1 in RunGenCollect (size_needed=8192000) at memory.c:1514
>> 1514 ? ? ? ?PROCESS_NODES();
>> (gdb)
>>
>> ?> sessionInfo()
>> R version 2.13.1 Patched (2011-08-25 r56798)
>> 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=C ? ? ? ? ? ? ?LC_MESSAGES=en_US.UTF-8
>> ?[7] LC_PAPER=en_US.UTF-8 ? ? ? 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
>> ?>
>>
>> The text file 'fil2_s.txt' is Huge, around 11 million records and 17
>> variables, but ...?
>>
>>
>>
>> --
>> G?ran Brostr?m
>>
>
>
>
> --
> G?ran Brostr?m
>



-- 
G?ran Brostr?m



[Rd] read.table segfaults
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