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Partially create an integer64 column results in garbage values #3723

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shrektan opened this issue Jul 23, 2019 · 0 comments · Fixed by #3724
Closed

Partially create an integer64 column results in garbage values #3723

shrektan opened this issue Jul 23, 2019 · 0 comments · Fixed by #3724
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@shrektan
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@shrektan shrektan commented Jul 23, 2019

library(data.table)
dt <- data.table(
  x = c(1L, 2L)
)
dt[x == 1L, y:=bit64::as.integer64(5)][]
#>    x                   y
#> 1: 1                   5
#> 2: 2 9218868437227407266
str(dt)
#> Classes 'data.table' and 'data.frame':   2 obs. of  2 variables:
#>  $ x: int  1 2
#>  $ y:integer64 5 9218868437227407266 
#>  - attr(*, ".internal.selfref")=<externalptr> 
#>  - attr(*, "index")= atomic  
#>   ..- attr(*, "__x")= int

Created on 2019-07-23 by the reprex package (v0.2.1)

Session info
devtools::session_info()
#> - Session info ----------------------------------------------------------
#>  setting  value                                              
#>  version  R version 3.4.4 (2018-03-15)                       
#>  os       Windows 7 x64 SP 1                                 
#>  system   x86_64, mingw32                                    
#>  ui       RTerm                                              
#>  language (EN)                                               
#>  collate  Chinese (Simplified)_People's Republic of China.936
#>  ctype    Chinese (Simplified)_People's Republic of China.936
#>  tz       Asia/Taipei                                        
#>  date     2019-07-23                                         
#> 
#> - Packages --------------------------------------------------------------
#>  package     * version    date       lib source        
#>  assertthat    0.2.1      2019-03-21 [1] CRAN (R 3.4.4)
#>  backports     1.1.3      2018-12-14 [1] CRAN (R 3.4.4)
#>  bit           1.1-14     2018-05-29 [1] CRAN (R 3.4.4)
#>  bit64         0.9-7      2017-05-08 [1] CRAN (R 3.4.0)
#>  callr         3.2.0      2019-03-15 [1] CRAN (R 3.4.4)
#>  cli           1.1.0      2019-03-19 [1] CRAN (R 3.4.4)
#>  crayon        1.3.4      2017-09-16 [1] CRAN (R 3.4.4)
#>  data.table  * 1.12.3     2019-07-08 [1] local         
#>  desc          1.2.0      2018-05-01 [1] CRAN (R 3.4.4)
#>  devtools      2.0.1      2018-10-26 [1] CRAN (R 3.4.4)
#>  digest        0.6.18     2018-10-10 [1] CRAN (R 3.4.4)
#>  evaluate      0.13       2019-02-12 [1] CRAN (R 3.4.4)
#>  fs            1.2.7      2019-03-19 [1] CRAN (R 3.4.4)
#>  glue          1.3.1      2019-03-12 [1] CRAN (R 3.4.4)
#>  highr         0.8        2019-03-20 [1] CRAN (R 3.4.4)
#>  htmltools     0.3.6.9000 2018-05-07 [1] local         
#>  knitr         1.22       2019-03-08 [1] CRAN (R 3.4.4)
#>  magrittr      1.5        2014-11-22 [1] CRAN (R 3.4.4)
#>  memoise       1.1.0      2017-04-21 [1] CRAN (R 3.4.4)
#>  pkgbuild      1.0.3      2019-03-20 [1] CRAN (R 3.4.4)
#>  pkgload       1.0.2      2018-10-29 [1] CRAN (R 3.4.4)
#>  prettyunits   1.0.2      2015-07-13 [1] CRAN (R 3.4.1)
#>  processx      3.3.0      2019-03-10 [1] CRAN (R 3.4.4)
#>  ps            1.3.0      2018-12-21 [1] CRAN (R 3.4.4)
#>  R6            2.4.0      2019-02-14 [1] CRAN (R 3.4.4)
#>  Rcpp          1.0.1      2019-03-17 [1] CRAN (R 3.4.4)
#>  remotes       2.0.2      2018-10-30 [1] CRAN (R 3.4.4)
#>  rlang         0.3.3      2019-03-29 [1] CRAN (R 3.4.4)
#>  rmarkdown     1.12       2019-03-14 [1] CRAN (R 3.4.4)
#>  rprojroot     1.3-2      2018-01-03 [1] CRAN (R 3.4.3)
#>  sessioninfo   1.1.1      2018-11-05 [1] CRAN (R 3.4.4)
#>  stringi       1.4.3      2019-03-12 [1] CRAN (R 3.4.4)
#>  stringr       1.4.0      2019-02-10 [1] CRAN (R 3.4.4)
#>  testthat      2.1.1.9000 2019-06-22 [1] local         
#>  usethis       1.4.0      2018-08-14 [1] CRAN (R 3.4.4)
#>  withr         2.1.2      2018-03-15 [1] CRAN (R 3.4.4)
#>  xfun          0.6        2019-04-02 [1] CRAN (R 3.4.4)
#>  yaml          2.2.0      2018-07-25 [1] CRAN (R 3.4.4)
#> 
#> [1] D:/app/R_lib/3.1
#> [2] D:/app/R/library
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