explode.hpp
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3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
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16 
17 #pragma once
18 
19 #include <cudf/column/column.hpp>
21 #include <cudf/types.hpp>
23 
24 #include <memory>
25 
26 namespace CUDF_EXPORT cudf {
72 std::unique_ptr<table> explode(
73  table_view const& input_table,
74  size_type explode_column_idx,
77 
118 std::unique_ptr<table> explode_position(
119  table_view const& input_table,
120  size_type explode_column_idx,
123 
162 std::unique_ptr<table> explode_outer(
163  table_view const& input_table,
164  size_type explode_column_idx,
167 
208 std::unique_ptr<table> explode_outer_position(
209  table_view const& input_table,
210  size_type explode_column_idx,
213  // end of group
215 
216 } // namespace CUDF_EXPORT cudf
A set of cudf::column_view's of the same size.
Definition: table_view.hpp:200
Class definition for cudf::column.
std::unique_ptr< table > explode_outer(table_view const &input_table, size_type explode_column_idx, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Explodes a list column's elements retaining any null entries or empty lists inside.
std::unique_ptr< table > explode(table_view const &input_table, size_type explode_column_idx, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Explodes a list column's elements.
std::unique_ptr< table > explode_outer_position(table_view const &input_table, size_type explode_column_idx, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Explodes a list column's elements retaining any null entries or empty lists and includes a position c...
std::unique_ptr< table > explode_position(table_view const &input_table, size_type explode_column_idx, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Explodes a list column's elements and includes a position column.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
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
int32_t size_type
Row index type for columns and tables.
Definition: types.hpp:95
cuDF interfaces
Definition: aggregation.hpp:35
Class definitions for (mutable)_table_view
Type declarations for libcudf.