21 #include <rmm/mr/device/per_device_resource.hpp>
55 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
Given a column-view of lists type, an instance of this class provides a wrapper on this compound colu...
Class definition for cudf::column.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
std::unique_ptr< column > count_elements(lists_column_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a numeric column containing the number of rows in each list element in the given lists column...
Class definition for cudf::lists_column_view.