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Create PyVelox package and move type dependencies over.
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| Original file line number | Diff line number | Diff line change |
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| # Copyright (c) Meta Platforms, Inc. and affiliates. | ||
| # All rights reserved. | ||
| # | ||
| # This source code is licensed under the BSD-style license found in the | ||
| # LICENSE file in the root directory of this source tree. | ||
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| if(${CREATE_PYVELOX_MODULE}) | ||
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| # Define our Python module: | ||
| pybind11_add_module( | ||
| _pyvelox | ||
| MODULE | ||
| NO_EXTRAS # TODO: LTO crashes GCC9.2. File issues to pybind11 | ||
| pyvelox.cpp | ||
| pyvelox.h | ||
| ) | ||
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| # Link with Velox: | ||
| target_link_libraries(_pyvelox PRIVATE | ||
| velox_type | ||
| ) | ||
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| install( | ||
| TARGETS _pyvelox | ||
| LIBRARY DESTINATION . | ||
| ) | ||
| else() | ||
| add_library(pyvelox pyvelox.cpp pyvelox.h) | ||
| target_link_libraries( | ||
| pyvelox | ||
| velox_type | ||
| pybind11::module) | ||
| endif() | ||
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| @@ -0,0 +1,111 @@ | ||
| /* | ||
| * Copyright (c) Meta Platforms, Inc. and affiliates. | ||
| * All rights reserved. | ||
| * | ||
| * This source code is licensed under the BSD-style license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| */ | ||
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| #include "pyvelox.h" | ||
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| namespace facebook::pyvelox { | ||
| namespace py = pybind11; | ||
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| template <velox::TypeKind kind> | ||
| void declareType(py::module& m) { | ||
| using I = typename velox::TypeTraits<kind>::ImplType; | ||
| py::class_<I, velox::Type, std::shared_ptr<I>>( | ||
| m, | ||
| (std::string("VeloxType_") + velox::TypeTraits<kind>::name).c_str()) | ||
| .def(py::init()); | ||
| } | ||
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| void addVeloxBindings(py::module& m) { | ||
| py::enum_<velox::TypeKind>( | ||
| m, | ||
| "TypeKind", | ||
| py::module_local()) | ||
| .value("BOOLEAN", velox::TypeKind::BOOLEAN) | ||
| .value("TINYINT", velox::TypeKind::TINYINT) | ||
| .value("SMALLINT", velox::TypeKind::SMALLINT) | ||
| .value("INTEGER", velox::TypeKind::INTEGER) | ||
| .value("BIGINT", velox::TypeKind::BIGINT) | ||
| .value("REAL", velox::TypeKind::REAL) | ||
| .value("DOUBLE", velox::TypeKind::DOUBLE) | ||
| .value("VARCHAR", velox::TypeKind::VARCHAR) | ||
| .value("VARBINARY", velox::TypeKind::VARBINARY) | ||
| .value("TIMESTAMP", velox::TypeKind::TIMESTAMP) | ||
| .value("ARRAY", velox::TypeKind::ARRAY) | ||
| .value("MAP", velox::TypeKind::MAP) | ||
| .value("ROW", velox::TypeKind::ROW) | ||
| .export_values(); | ||
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| py::class_<velox::Type, std::shared_ptr<facebook::velox::Type>>( | ||
| m, | ||
| "VeloxType") | ||
| .def("kind", &velox::Type::kind) | ||
| .def("kind_name", &velox::Type::kindName); | ||
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| declareType<velox::TypeKind::BIGINT>(m); | ||
| declareType<velox::TypeKind::BOOLEAN>(m); | ||
| declareType<velox::TypeKind::TINYINT>(m); | ||
| declareType<velox::TypeKind::SMALLINT>(m); | ||
| declareType<velox::TypeKind::INTEGER>(m); | ||
| declareType<velox::TypeKind::REAL>(m); | ||
| declareType<velox::TypeKind::DOUBLE>(m); | ||
| declareType<velox::TypeKind::VARCHAR>(m); | ||
| declareType<velox::TypeKind::VARBINARY>(m); | ||
| declareType<velox::TypeKind::TIMESTAMP>(m); | ||
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| using I = typename velox::TypeTraits<velox::TypeKind::ARRAY>::ImplType; | ||
| py::class_<I, velox::Type, std::shared_ptr<I>>( | ||
| m, | ||
| "VeloxArrayType") | ||
| .def(py::init<velox::TypePtr>()) | ||
| .def("element_type", &velox::ArrayType::elementType); | ||
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| using J = typename velox::FixedSizeArrayType; | ||
| py::class_<J, velox::Type, std::shared_ptr<J>>( | ||
| m, "VeloxFixedArrayType") | ||
| .def(py::init<int, velox::TypePtr>()) | ||
| .def("element_type", &velox::FixedSizeArrayType::elementType) | ||
| .def("fixed_width", &velox::FixedSizeArrayType::fixedElementsWidth); | ||
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| using M = typename velox::TypeTraits<velox::TypeKind::MAP>::ImplType; | ||
| py::class_<M, velox::Type, std::shared_ptr<M>>( | ||
| m, | ||
| "VeloxMapType") | ||
| .def(py::init<velox::TypePtr, velox::TypePtr>()) | ||
| .def("key_type", &velox::MapType::keyType) | ||
| .def("value_type", &velox::MapType::valueType); | ||
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| using R = typename velox::TypeTraits<velox::TypeKind::ROW>::ImplType; | ||
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| py::class_<R, velox::Type, std::shared_ptr<R>>( | ||
| m, | ||
| "VeloxRowType") | ||
| .def(py::init< | ||
| std::vector<std::string>&&, | ||
| std::vector<std::shared_ptr<const velox::Type>>&&>()) | ||
| .def("size", &R::size) | ||
| .def("get_child_idx", &R::getChildIdx) | ||
| .def("contains_child", &R::containsChild) | ||
| .def("name_of", &R::nameOf) | ||
| .def("child_at", &R::childAt); | ||
| } | ||
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| #ifdef CREATE_PYVELOX_MODULE | ||
| PYBIND11_MODULE(_pyvelox, m) { | ||
| m.doc() = R"pbdoc( | ||
| PyVelox native code module | ||
| ----------------------- | ||
| )pbdoc"; | ||
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| addVeloxBindings(m); | ||
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| m.attr("__version__") = "dev"; | ||
| } | ||
| #endif | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| /* | ||
| * Copyright (c) Meta Platforms, Inc. and affiliates. | ||
| * All rights reserved. | ||
| * | ||
| * This source code is licensed under the BSD-style license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| */ | ||
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| #pragma once | ||
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| #include <pybind11/pybind11.h> | ||
| #include <pybind11/stl.h> | ||
| #include <pybind11/stl_bind.h> | ||
| #include <velox/type/Type.h> | ||
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| namespace facebook::pyvelox { | ||
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| void addVeloxBindings(pybind11::module& m); | ||
| } |