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Migrate expressions to pylibcudf #16056

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merged 11 commits into from
Jul 16, 2024
Merged

Migrate expressions to pylibcudf #16056

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c256f1e
Migrate expressions to pylibcudf
lithomas1 Jun 18, 2024
a57b132
fix typo in docs
lithomas1 Jun 18, 2024
5bc6917
Merge branch 'branch-24.08' of github.com:rapidsai/cudf into pylibcud…
lithomas1 Jun 24, 2024
7c0d72d
add to init file
lithomas1 Jun 24, 2024
04213d1
Merge branch 'branch-24.08' of github.com:rapidsai/cudf into pylibcud…
lithomas1 Jul 3, 2024
2bc2fb8
Merge branch 'branch-24.08' of github.com:rapidsai/cudf into pylibcud…
lithomas1 Jul 12, 2024
0210fd2
sync parquet changes
lithomas1 Jul 15, 2024
6f3ae30
Merge branch 'branch-24.08' of github.com:rapidsai/cudf into pylibcud…
lithomas1 Jul 16, 2024
649454c
take in scalars instead
lithomas1 Jul 16, 2024
a6f305b
Apply suggestions from code review
lithomas1 Jul 16, 2024
2590f6e
Merge branch 'branch-24.08' into pylibcudf-expr
lithomas1 Jul 16, 2024
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6 changes: 3 additions & 3 deletions docs/cudf/source/user_guide/api_docs/pylibcudf/datetime.rst
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@@ -1,6 +1,6 @@
=======
copying
=======
========
datetime
========

.. automodule:: cudf._lib.pylibcudf.datetime
:members:
6 changes: 6 additions & 0 deletions docs/cudf/source/user_guide/api_docs/pylibcudf/expressions.rst
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@@ -0,0 +1,6 @@
===========
expressions
===========

.. automodule:: cudf._lib.pylibcudf.expressions
:members:
1 change: 1 addition & 0 deletions docs/cudf/source/user_guide/api_docs/pylibcudf/index.rst
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Expand Up @@ -15,6 +15,7 @@ This page provides API documentation for pylibcudf.
concatenate
copying
datetime
expressions
filling
gpumemoryview
groupby
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1 change: 0 additions & 1 deletion python/cudf/cudf/_lib/CMakeLists.txt
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Expand Up @@ -21,7 +21,6 @@ set(cython_sources
copying.pyx
csv.pyx
datetime.pyx
expressions.pyx
filling.pyx
groupby.pyx
hash.pyx
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3 changes: 1 addition & 2 deletions python/cudf/cudf/_lib/__init__.py
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@@ -1,4 +1,4 @@
# Copyright (c) 2020-2023, NVIDIA CORPORATION.
# Copyright (c) 2020-2024, NVIDIA CORPORATION.
import numpy as np

from . import (
Expand All @@ -8,7 +8,6 @@
copying,
csv,
datetime,
expressions,
filling,
groupby,
hash,
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156 changes: 0 additions & 156 deletions python/cudf/cudf/_lib/expressions.pyx
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This file was deleted.

2 changes: 1 addition & 1 deletion python/cudf/cudf/_lib/parquet.pyx
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Expand Up @@ -36,13 +36,13 @@ cimport cudf._lib.pylibcudf.libcudf.io.data_sink as cudf_io_data_sink
cimport cudf._lib.pylibcudf.libcudf.io.types as cudf_io_types
cimport cudf._lib.pylibcudf.libcudf.types as cudf_types
from cudf._lib.column cimport Column
from cudf._lib.expressions cimport Expression
from cudf._lib.io.datasource cimport NativeFileDatasource
from cudf._lib.io.utils cimport (
make_sinks_info,
make_source_info,
update_struct_field_names,
)
from cudf._lib.pylibcudf.expressions cimport Expression
from cudf._lib.pylibcudf.libcudf.expressions cimport expression
from cudf._lib.pylibcudf.libcudf.io.parquet cimport (
chunked_parquet_reader as cpp_chunked_parquet_reader,
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1 change: 1 addition & 0 deletions python/cudf/cudf/_lib/pylibcudf/CMakeLists.txt
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Expand Up @@ -20,6 +20,7 @@ set(cython_sources
concatenate.pyx
copying.pyx
datetime.pyx
expressions.pyx
filling.pyx
gpumemoryview.pyx
groupby.pyx
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1 change: 1 addition & 0 deletions python/cudf/cudf/_lib/pylibcudf/__init__.pxd
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Expand Up @@ -8,6 +8,7 @@ from . cimport (
concatenate,
copying,
datetime,
expressions,
filling,
groupby,
join,
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1 change: 1 addition & 0 deletions python/cudf/cudf/_lib/pylibcudf/__init__.py
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Expand Up @@ -7,6 +7,7 @@
concatenate,
copying,
datetime,
expressions,
filling,
groupby,
interop,
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19 changes: 4 additions & 15 deletions python/cudf/cudf/_lib/expressions.pxd → .../cudf/cudf/_lib/pylibcudf/expressions.pxd
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@@ -1,34 +1,23 @@
# Copyright (c) 2022-2024, NVIDIA CORPORATION.

from libc.stdint cimport int32_t, int64_t
# Copyright (c) 2024, NVIDIA CORPORATION.
from libcpp.memory cimport unique_ptr

from cudf._lib.pylibcudf.libcudf.expressions cimport (
column_reference,
ast_operator,
expression,
literal,
operation,
)
from cudf._lib.pylibcudf.libcudf.scalar.scalar cimport (
numeric_scalar,
scalar,
string_scalar,
timestamp_scalar,
table_reference,
)
from cudf._lib.pylibcudf.libcudf.scalar.scalar cimport scalar


cdef class Expression:
cdef unique_ptr[expression] c_obj


cdef class Literal(Expression):
cdef unique_ptr[scalar] c_scalar


cdef class ColumnReference(Expression):
pass


cdef class Operation(Expression):
pass

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