A Buffer is an object containing a pointer to a piece of contiguous memory with a particular size.
buffer(x)
R object. Only raw, numeric and integer vectors are currently supported
an instance of Buffer that borrows memory from x
Buffer
x
buffer() lets you create an arrow::Buffer from an R object
buffer()
arrow::Buffer
$is_mutable() :
$is_mutable()
$ZeroPadding() :
$ZeroPadding()
$size() :
$size()
$capacity():
$capacity()