partition.hpp
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1 /*
2  * SPDX-FileCopyrightText: Copyright (c) 2019-2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
3  * SPDX-License-Identifier: Apache-2.0
4  */
5 #pragma once
6 
7 #include <cudf/scalar/scalar.hpp>
9 #include <cudf/table/table.hpp>
11 
17 namespace CUDF_EXPORT cudf {
18 namespace strings {
52 std::unique_ptr<table> partition(
53  strings_column_view const& input,
54  string_scalar const& delimiter = string_scalar(""),
57 
86 std::unique_ptr<table> rpartition(
87  strings_column_view const& input,
88  string_scalar const& delimiter = string_scalar(""),
91  // end of doxygen group
93 } // namespace strings
94 } // namespace CUDF_EXPORT cudf
An owning class to represent a string in device memory.
Definition: scalar.hpp:411
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
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::resource_ref< cuda::mr::device_accessible > device_async_resource_ref
std::unique_ptr< table > rpartition(strings_column_view const &input, string_scalar const &delimiter=string_scalar(""), rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Returns a set of 3 columns by splitting each string using the specified delimiter starting from the e...
std::unique_ptr< table > partition(strings_column_view const &input, string_scalar const &delimiter=string_scalar(""), rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Returns a set of 3 columns by splitting each string using the specified delimiter.
APIs for getting and setting the current device memory resource.
cuDF interfaces
Definition: host_udf.hpp:26
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.
Class definition for cudf::table.