Zachary, Fixed in #1269 (v1.9.3). Please do write back if you still experience the issue after update.
On Sun, Apr 27, 2014 at 9:48 PM, Arunkumar Srinivasan <[email protected] > wrote: > Zack, > I'm able to reproduce the crash and the occasional warning. Will look into > it - filed > #5647<https://r-forge.r-project.org/tracker/index.php?func=detail&aid=5647&group_id=240&atid=975>. > Thanks for reporting. > Arun. > > > On Tue, Apr 22, 2014 at 8:07 PM, Zachary Long <[email protected]> wrote: > >> Hello, >> >> I was wondering if an error like this had been addressed before. I am >> using data table 1.9.2. >> >> It appears that the error has to do with the interaction with R-Studio. >> When I run >> >> library(data.table) >> >> dt<-data.table(strip="Nov08",date=c("2006-08-01","2006-08-02","2006-08-03","2006-08-04","2006-08-07", >> >> >> "2006-08-08","2006-08-09","2006-08-10","2006-08-11","2006-08-14")) >> dt[,forward_date:=c(rep(NA,5),date),by='strip'] >> >> >> The result I expect is below, along with a warning message. >> >> strip date forward_date >> 1: Nov08 2006-08-01 NA >> 2: Nov08 2006-08-02 NA >> 3: Nov08 2006-08-03 NA >> 4: Nov08 2006-08-04 NA >> 5: Nov08 2006-08-07 NA >> 6: Nov08 2006-08-08 2006-08-01 >> 7: Nov08 2006-08-09 2006-08-02 >> 8: Nov08 2006-08-10 2006-08-03 >> 9: Nov08 2006-08-11 2006-08-04 >> 10: Nov08 2006-08-14 2006-08-07 >> >> >> However, I don't get this. >> >> 1 of two things can happen. >> >> 1. My R-Studio will completely crash without warning. All unsaved >> information is lost. >> 2. I can get "Error: Value of SET_STRING_ELT() must be a 'CHARSXP' not a >> 'character'" "In addition:Lost warning messages" >> >> Do you know what is the cause here? It seems related to memory >> allocation, or something under the hood relating to the interaction of >> R-Studio and data table. >> >> Zach >> >> _______________________________________________ >> datatable-help mailing list >> [email protected] >> >> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help >> > >
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