21 #include <rmm/mr/device/per_device_resource.hpp>
78 std::string_view format,
80 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
129 std::string_view format =
"%D days %H:%M:%S",
131 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
A non-owning, immutable view of device data as a column of elements, some of which may be null as ind...
Indicator for the logical data type of an element in a column.
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Class definition for cudf::column.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
std::unique_ptr< column > to_durations(strings_column_view const &input, data_type duration_type, std::string_view format, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a new duration column converting a strings column into durations using the provided format pa...
std::unique_ptr< column > from_durations(column_view const &durations, std::string_view format="%D days %H:%M:%S", rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a new strings column converting a duration column into strings using the provided format patt...
Class definition for cudf::strings_column_view.