Top data.table issues

Memory usage after using fwrite on a base data frame with a factor column

fwrite

When subsetting dt with row indices, dt puts NA when a number of row indices is greater than .N

by=.EACHI reaches internal error when i is 0 rows dt

dev joins regression

Modification by reference to its extrem

question

special symbols could have also function call form

List column support in data.table

question

should support DT[FLAG, ] when FLAG is a logical vector of DT

Convert LHS := lapply(...) to a set(...) for loop internally?

internals

Should rbindlist(..., fill=TRUE) return NA_logical_ in list columns?

non-atomic column question

typeorder for LGLSXP and RAWSXP in src/init.c is in conflict with R's coercion rules