lists/sorting.hpp
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16 #pragma once
17 
18 #include <cudf/column/column.hpp>
21 #include <cudf/utilities/export.hpp>
23 
24 namespace CUDF_EXPORT cudf {
25 namespace lists {
54 std::unique_ptr<column> sort_lists(
55  lists_column_view const& source_column,
56  order column_order,
57  null_order null_precedence,
60 
67 std::unique_ptr<column> stable_sort_lists(
68  lists_column_view const& source_column,
69  order column_order,
70  null_order null_precedence,
73  // end of group
75 } // namespace lists
76 } // namespace CUDF_EXPORT cudf
Given a column-view of lists type, an instance of this class provides a wrapper on this compound colu...
Class definition for cudf::column.
column view class definitions
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
std::unique_ptr< column > stable_sort_lists(lists_column_view const &source_column, order column_order, null_order null_precedence, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Segmented sort of the elements within a list in each row of a list column using stable sort.
std::unique_ptr< column > sort_lists(lists_column_view const &source_column, order column_order, null_order null_precedence, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Segmented sort of the elements within a list in each row of a list column.
rmm::device_async_resource_ref get_current_device_resource_ref()
Get the current device memory resource reference.
cuda::mr::async_resource_ref< cuda::mr::device_accessible > device_async_resource_ref
null_order
Indicates how null values compare against all other values.
Definition: types.hpp:159
order
Indicates the order in which elements should be sorted.
Definition: types.hpp:118
Class definition for cudf::lists_column_view.
cuDF interfaces
Definition: aggregation.hpp:35