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table retain's SD's locked attribute outside [ #2245

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grayskripko opened this issue Jul 5, 2017 · 0 comments · Fixed by #3791
Closed

table retain's SD's locked attribute outside [ #2245

grayskripko opened this issue Jul 5, 2017 · 0 comments · Fixed by #3791
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bug
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1.12.4

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@grayskripko
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@grayskripko grayskripko commented Jul 5, 2017 •
edited 

x <- data.table(a = rnorm(3), b = rnorm(3))
x <- x[, round(.SD, 1)]
x[, c := 8] 
# Error in `[.data.table`(x, , `:=`(c, 8)) :
# .SD is locked. Using := in .SD's j is reserved for possible future use; ...
@grayskripko grayskripko changed the title Is it a ".SD is locked" bug? Is it a bug? Jul 5, 2017
@MichaelChirico MichaelChirico changed the title Is it a bug? table retain's SD's locked attribute outside [ Aug 18, 2019
@MichaelChirico MichaelChirico mentioned this issue Aug 18, 2019
Merged
MichaelChirico pushed a commit that referenced this issue Aug 18, 2019
also closed #2245; test added
9d4e929
@mattdowle mattdowle added this to the 1.12.4 milestone Aug 26, 2019
@MichaelChirico MichaelChirico mentioned this issue Aug 27, 2019
Merged
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always unlock jval Rdatatable/data.table
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@mattdowle @st-pasha @MichaelChirico @grayskripko