x = data.table(a = 1:2, b = 1:10)
x[, shift(b), a, verbose=TRUE]
# ...
# GForce optimized j to 'gshift(b)' (see ?GForce)
# ...
x[, data.table::shift(b), a, verbose=TRUE]
# ...
# GForce is on, but not activated for this query; left j unchanged (see ?GForce)
# ...
The same goes for other GForce functions that mask our own exports.
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The same goes for other GForce functions that mask our own exports.