| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # distutils: language = c++ |
| |
| from pyarrow.includes.common cimport * |
| |
| |
| cdef extern from "arrow/util/key_value_metadata.h" namespace "arrow" nogil: |
| cdef cppclass CKeyValueMetadata" arrow::KeyValueMetadata": |
| CKeyValueMetadata() |
| CKeyValueMetadata(const unordered_map[c_string, c_string]&) |
| CKeyValueMetadata(const vector[c_string]& keys, |
| const vector[c_string]& values) |
| |
| void reserve(int64_t n) |
| int64_t size() const |
| c_string key(int64_t i) const |
| c_string value(int64_t i) const |
| int FindKey(const c_string& key) const |
| |
| shared_ptr[CKeyValueMetadata] Copy() const |
| c_bool Equals(const CKeyValueMetadata& other) |
| void Append(const c_string& key, const c_string& value) |
| void ToUnorderedMap(unordered_map[c_string, c_string]*) const |
| c_string ToString() const |
| |
| CResult[c_string] Get(const c_string& key) const |
| CStatus Delete(const c_string& key) |
| CStatus Set(const c_string& key, const c_string& value) |
| c_bool Contains(const c_string& key) const |
| |
| |
| cdef extern from "arrow/util/decimal.h" namespace "arrow" nogil: |
| cdef cppclass CDecimal128" arrow::Decimal128": |
| c_string ToString(int32_t scale) const |
| |
| |
| cdef extern from "arrow/util/decimal.h" namespace "arrow" nogil: |
| cdef cppclass CDecimal256" arrow::Decimal256": |
| c_string ToString(int32_t scale) const |
| |
| |
| cdef extern from "arrow/config.h" namespace "arrow" nogil: |
| cdef cppclass CBuildInfo" arrow::BuildInfo": |
| int version |
| int version_major |
| int version_minor |
| int version_patch |
| c_string version_string |
| c_string so_version |
| c_string full_so_version |
| c_string compiler_id |
| c_string compiler_version |
| c_string compiler_flags |
| c_string git_id |
| c_string git_description |
| c_string package_kind |
| c_string build_type |
| |
| const CBuildInfo& GetBuildInfo() |
| |
| cdef cppclass CRuntimeInfo" arrow::RuntimeInfo": |
| c_string simd_level |
| c_string detected_simd_level |
| |
| CRuntimeInfo GetRuntimeInfo() |
| |
| |
| cdef extern from "arrow/util/future.h" namespace "arrow" nogil: |
| cdef cppclass CFuture_Void" arrow::Future<>": |
| CStatus status() |
| |
| |
| cdef extern from "arrow/api.h" namespace "arrow" nogil: |
| cdef enum Type" arrow::Type::type": |
| _Type_NA" arrow::Type::NA" |
| |
| _Type_BOOL" arrow::Type::BOOL" |
| |
| _Type_UINT8" arrow::Type::UINT8" |
| _Type_INT8" arrow::Type::INT8" |
| _Type_UINT16" arrow::Type::UINT16" |
| _Type_INT16" arrow::Type::INT16" |
| _Type_UINT32" arrow::Type::UINT32" |
| _Type_INT32" arrow::Type::INT32" |
| _Type_UINT64" arrow::Type::UINT64" |
| _Type_INT64" arrow::Type::INT64" |
| |
| _Type_HALF_FLOAT" arrow::Type::HALF_FLOAT" |
| _Type_FLOAT" arrow::Type::FLOAT" |
| _Type_DOUBLE" arrow::Type::DOUBLE" |
| |
| _Type_DECIMAL128" arrow::Type::DECIMAL128" |
| _Type_DECIMAL256" arrow::Type::DECIMAL256" |
| |
| _Type_DATE32" arrow::Type::DATE32" |
| _Type_DATE64" arrow::Type::DATE64" |
| _Type_TIMESTAMP" arrow::Type::TIMESTAMP" |
| _Type_TIME32" arrow::Type::TIME32" |
| _Type_TIME64" arrow::Type::TIME64" |
| _Type_DURATION" arrow::Type::DURATION" |
| _Type_INTERVAL_MONTH_DAY_NANO" arrow::Type::INTERVAL_MONTH_DAY_NANO" |
| |
| _Type_BINARY" arrow::Type::BINARY" |
| _Type_STRING" arrow::Type::STRING" |
| _Type_LARGE_BINARY" arrow::Type::LARGE_BINARY" |
| _Type_LARGE_STRING" arrow::Type::LARGE_STRING" |
| _Type_FIXED_SIZE_BINARY" arrow::Type::FIXED_SIZE_BINARY" |
| |
| _Type_LIST" arrow::Type::LIST" |
| _Type_LARGE_LIST" arrow::Type::LARGE_LIST" |
| _Type_FIXED_SIZE_LIST" arrow::Type::FIXED_SIZE_LIST" |
| _Type_STRUCT" arrow::Type::STRUCT" |
| _Type_SPARSE_UNION" arrow::Type::SPARSE_UNION" |
| _Type_DENSE_UNION" arrow::Type::DENSE_UNION" |
| _Type_DICTIONARY" arrow::Type::DICTIONARY" |
| _Type_RUN_END_ENCODED" arrow::Type::RUN_END_ENCODED" |
| _Type_MAP" arrow::Type::MAP" |
| |
| _Type_EXTENSION" arrow::Type::EXTENSION" |
| |
| cdef enum UnionMode" arrow::UnionMode::type": |
| _UnionMode_SPARSE" arrow::UnionMode::SPARSE" |
| _UnionMode_DENSE" arrow::UnionMode::DENSE" |
| |
| cdef enum TimeUnit" arrow::TimeUnit::type": |
| TimeUnit_SECOND" arrow::TimeUnit::SECOND" |
| TimeUnit_MILLI" arrow::TimeUnit::MILLI" |
| TimeUnit_MICRO" arrow::TimeUnit::MICRO" |
| TimeUnit_NANO" arrow::TimeUnit::NANO" |
| |
| cdef cppclass CBufferSpec" arrow::DataTypeLayout::BufferSpec": |
| pass |
| |
| cdef cppclass CDataTypeLayout" arrow::DataTypeLayout": |
| vector[CBufferSpec] buffers |
| c_bool has_dictionary |
| |
| cdef cppclass CDataType" arrow::DataType": |
| Type id() |
| |
| c_bool Equals(const CDataType& other, c_bool check_metadata) |
| c_bool Equals(const shared_ptr[CDataType]& other, c_bool check_metadata) |
| |
| shared_ptr[CField] field(int i) |
| const vector[shared_ptr[CField]] fields() |
| int num_fields() |
| CDataTypeLayout layout() |
| c_string ToString() |
| |
| c_bool is_primitive(Type type) |
| |
| cdef cppclass CArrayData" arrow::ArrayData": |
| shared_ptr[CDataType] type |
| int64_t length |
| int64_t null_count |
| int64_t offset |
| vector[shared_ptr[CBuffer]] buffers |
| vector[shared_ptr[CArrayData]] child_data |
| shared_ptr[CArrayData] dictionary |
| |
| @staticmethod |
| shared_ptr[CArrayData] Make(const shared_ptr[CDataType]& type, |
| int64_t length, |
| vector[shared_ptr[CBuffer]]& buffers, |
| int64_t null_count, |
| int64_t offset) |
| |
| @staticmethod |
| shared_ptr[CArrayData] MakeWithChildren" Make"( |
| const shared_ptr[CDataType]& type, |
| int64_t length, |
| vector[shared_ptr[CBuffer]]& buffers, |
| vector[shared_ptr[CArrayData]]& child_data, |
| int64_t null_count, |
| int64_t offset) |
| |
| @staticmethod |
| shared_ptr[CArrayData] MakeWithChildrenAndDictionary" Make"( |
| const shared_ptr[CDataType]& type, |
| int64_t length, |
| vector[shared_ptr[CBuffer]]& buffers, |
| vector[shared_ptr[CArrayData]]& child_data, |
| shared_ptr[CArrayData]& dictionary, |
| int64_t null_count, |
| int64_t offset) |
| |
| cdef cppclass CArray" arrow::Array": |
| shared_ptr[CDataType] type() |
| |
| int64_t length() |
| int64_t null_count() |
| int64_t offset() |
| Type type_id() |
| |
| int num_fields() |
| |
| CResult[shared_ptr[CScalar]] GetScalar(int64_t i) const |
| |
| c_string Diff(const CArray& other) |
| c_bool Equals(const CArray& arr) |
| c_bool IsNull(int i) |
| |
| shared_ptr[CArrayData] data() |
| |
| shared_ptr[CArray] Slice(int64_t offset) |
| shared_ptr[CArray] Slice(int64_t offset, int64_t length) |
| |
| CStatus Validate() const |
| CStatus ValidateFull() const |
| CResult[shared_ptr[CArray]] View(const shared_ptr[CDataType]& type) |
| |
| shared_ptr[CArray] MakeArray(const shared_ptr[CArrayData]& data) |
| CResult[shared_ptr[CArray]] MakeArrayOfNull( |
| const shared_ptr[CDataType]& type, int64_t length, CMemoryPool* pool) |
| |
| CResult[shared_ptr[CArray]] MakeArrayFromScalar( |
| const CScalar& scalar, int64_t length, CMemoryPool* pool) |
| |
| CStatus DebugPrint(const CArray& arr, int indent) |
| |
| cdef cppclass CFixedWidthType" arrow::FixedWidthType"(CDataType): |
| int bit_width() |
| |
| cdef cppclass CNullArray" arrow::NullArray"(CArray): |
| CNullArray(int64_t length) |
| |
| cdef cppclass CDictionaryArray" arrow::DictionaryArray"(CArray): |
| CDictionaryArray(const shared_ptr[CDataType]& type, |
| const shared_ptr[CArray]& indices, |
| const shared_ptr[CArray]& dictionary) |
| CDictionaryArray(const shared_ptr[CArrayData]& data) |
| |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArrays( |
| const shared_ptr[CDataType]& type, |
| const shared_ptr[CArray]& indices, |
| const shared_ptr[CArray]& dictionary) |
| |
| shared_ptr[CArray] indices() |
| shared_ptr[CArray] dictionary() |
| |
| cdef cppclass CDate32Type" arrow::Date32Type"(CFixedWidthType): |
| pass |
| |
| cdef cppclass CDate64Type" arrow::Date64Type"(CFixedWidthType): |
| pass |
| |
| cdef cppclass CTimestampType" arrow::TimestampType"(CFixedWidthType): |
| CTimestampType(TimeUnit unit) |
| TimeUnit unit() |
| const c_string& timezone() |
| |
| cdef cppclass CTime32Type" arrow::Time32Type"(CFixedWidthType): |
| TimeUnit unit() |
| |
| cdef cppclass CTime64Type" arrow::Time64Type"(CFixedWidthType): |
| TimeUnit unit() |
| |
| shared_ptr[CDataType] ctime32" arrow::time32"(TimeUnit unit) |
| shared_ptr[CDataType] ctime64" arrow::time64"(TimeUnit unit) |
| |
| cdef cppclass CDurationType" arrow::DurationType"(CFixedWidthType): |
| TimeUnit unit() |
| |
| shared_ptr[CDataType] cduration" arrow::duration"(TimeUnit unit) |
| |
| cdef cppclass CDictionaryType" arrow::DictionaryType"(CFixedWidthType): |
| CDictionaryType(const shared_ptr[CDataType]& index_type, |
| const shared_ptr[CDataType]& value_type, |
| c_bool ordered) |
| |
| shared_ptr[CDataType] index_type() |
| shared_ptr[CDataType] value_type() |
| c_bool ordered() |
| |
| shared_ptr[CDataType] ctimestamp" arrow::timestamp"(TimeUnit unit) |
| shared_ptr[CDataType] ctimestamp" arrow::timestamp"( |
| TimeUnit unit, const c_string& timezone) |
| |
| cdef cppclass CMemoryPool" arrow::MemoryPool": |
| int64_t bytes_allocated() |
| int64_t max_memory() |
| c_string backend_name() |
| void ReleaseUnused() |
| |
| cdef cppclass CLoggingMemoryPool" arrow::LoggingMemoryPool"(CMemoryPool): |
| CLoggingMemoryPool(CMemoryPool*) |
| |
| cdef cppclass CProxyMemoryPool" arrow::ProxyMemoryPool"(CMemoryPool): |
| CProxyMemoryPool(CMemoryPool*) |
| |
| cdef cppclass CBuffer" arrow::Buffer": |
| CBuffer(const uint8_t* data, int64_t size) |
| const uint8_t* data() |
| uint8_t* mutable_data() |
| uintptr_t address() |
| uintptr_t mutable_address() |
| int64_t size() |
| shared_ptr[CBuffer] parent() |
| c_bool is_cpu() const |
| c_bool is_mutable() const |
| c_string ToHexString() |
| c_bool Equals(const CBuffer& other) |
| |
| CResult[shared_ptr[CBuffer]] SliceBufferSafe( |
| const shared_ptr[CBuffer]& buffer, int64_t offset) |
| CResult[shared_ptr[CBuffer]] SliceBufferSafe( |
| const shared_ptr[CBuffer]& buffer, int64_t offset, int64_t length) |
| |
| cdef cppclass CMutableBuffer" arrow::MutableBuffer"(CBuffer): |
| CMutableBuffer(const uint8_t* data, int64_t size) |
| |
| cdef cppclass CResizableBuffer" arrow::ResizableBuffer"(CMutableBuffer): |
| CStatus Resize(const int64_t new_size, c_bool shrink_to_fit) |
| CStatus Reserve(const int64_t new_size) |
| |
| CResult[unique_ptr[CBuffer]] AllocateBuffer(const int64_t size, |
| CMemoryPool* pool) |
| |
| CResult[unique_ptr[CResizableBuffer]] AllocateResizableBuffer( |
| const int64_t size, CMemoryPool* pool) |
| |
| cdef CMemoryPool* c_default_memory_pool" arrow::default_memory_pool"() |
| cdef CMemoryPool* c_system_memory_pool" arrow::system_memory_pool"() |
| cdef CStatus c_jemalloc_memory_pool" arrow::jemalloc_memory_pool"( |
| CMemoryPool** out) |
| cdef CStatus c_mimalloc_memory_pool" arrow::mimalloc_memory_pool"( |
| CMemoryPool** out) |
| cdef vector[c_string] c_supported_memory_backends \ |
| " arrow::SupportedMemoryBackendNames"() |
| |
| CStatus c_jemalloc_set_decay_ms" arrow::jemalloc_set_decay_ms"(int ms) |
| |
| cdef cppclass CListType" arrow::ListType"(CDataType): |
| CListType(const shared_ptr[CDataType]& value_type) |
| CListType(const shared_ptr[CField]& field) |
| shared_ptr[CDataType] value_type() |
| shared_ptr[CField] value_field() |
| |
| cdef cppclass CLargeListType" arrow::LargeListType"(CDataType): |
| CLargeListType(const shared_ptr[CDataType]& value_type) |
| CLargeListType(const shared_ptr[CField]& field) |
| shared_ptr[CDataType] value_type() |
| shared_ptr[CField] value_field() |
| |
| cdef cppclass CMapType" arrow::MapType"(CDataType): |
| CMapType(const shared_ptr[CField]& key_field, |
| const shared_ptr[CField]& item_field, c_bool keys_sorted) |
| shared_ptr[CDataType] key_type() |
| shared_ptr[CField] key_field() |
| shared_ptr[CDataType] item_type() |
| shared_ptr[CField] item_field() |
| c_bool keys_sorted() |
| |
| cdef cppclass CFixedSizeListType" arrow::FixedSizeListType"(CDataType): |
| CFixedSizeListType(const shared_ptr[CDataType]& value_type, |
| int32_t list_size) |
| CFixedSizeListType(const shared_ptr[CField]& field, int32_t list_size) |
| shared_ptr[CDataType] value_type() |
| shared_ptr[CField] value_field() |
| int32_t list_size() |
| |
| cdef cppclass CStringType" arrow::StringType"(CDataType): |
| pass |
| |
| cdef cppclass CFixedSizeBinaryType \ |
| " arrow::FixedSizeBinaryType"(CFixedWidthType): |
| CFixedSizeBinaryType(int byte_width) |
| int byte_width() |
| int bit_width() |
| |
| cdef cppclass CDecimal128Type \ |
| " arrow::Decimal128Type"(CFixedSizeBinaryType): |
| CDecimal128Type(int precision, int scale) |
| int precision() |
| int scale() |
| |
| cdef cppclass CDecimal256Type \ |
| " arrow::Decimal256Type"(CFixedSizeBinaryType): |
| CDecimal256Type(int precision, int scale) |
| int precision() |
| int scale() |
| |
| cdef cppclass CRunEndEncodedType " arrow::RunEndEncodedType"(CDataType): |
| CRunEndEncodedType(const shared_ptr[CDataType]& run_end_type, |
| const shared_ptr[CDataType]& value_type) |
| const shared_ptr[CDataType]& run_end_type() |
| const shared_ptr[CDataType]& value_type() |
| |
| cdef cppclass CField" arrow::Field": |
| cppclass CMergeOptions "arrow::Field::MergeOptions": |
| c_bool promote_nullability |
| |
| @staticmethod |
| CMergeOptions Defaults() |
| |
| const c_string& name() |
| shared_ptr[CDataType] type() |
| c_bool nullable() |
| |
| c_string ToString() |
| c_bool Equals(const CField& other, c_bool check_metadata) |
| |
| shared_ptr[const CKeyValueMetadata] metadata() |
| |
| CField(const c_string& name, const shared_ptr[CDataType]& type, |
| c_bool nullable) |
| |
| CField(const c_string& name, const shared_ptr[CDataType]& type, |
| c_bool nullable, const shared_ptr[CKeyValueMetadata]& metadata) |
| |
| # Removed const in Cython so don't have to cast to get code to generate |
| shared_ptr[CField] AddMetadata( |
| const shared_ptr[CKeyValueMetadata]& metadata) |
| shared_ptr[CField] WithMetadata( |
| const shared_ptr[CKeyValueMetadata]& metadata) |
| shared_ptr[CField] RemoveMetadata() |
| shared_ptr[CField] WithType(const shared_ptr[CDataType]& type) |
| shared_ptr[CField] WithName(const c_string& name) |
| shared_ptr[CField] WithNullable(c_bool nullable) |
| vector[shared_ptr[CField]] Flatten() |
| |
| cdef cppclass CFieldRef" arrow::FieldRef": |
| CFieldRef() |
| CFieldRef(c_string name) |
| CFieldRef(int index) |
| CFieldRef(vector[CFieldRef]) |
| |
| @staticmethod |
| CResult[CFieldRef] FromDotPath(c_string& dot_path) |
| const c_string* name() const |
| |
| cdef cppclass CFieldRefHash" arrow::FieldRef::Hash": |
| pass |
| |
| cdef cppclass CStructType" arrow::StructType"(CDataType): |
| CStructType(const vector[shared_ptr[CField]]& fields) |
| |
| shared_ptr[CField] GetFieldByName(const c_string& name) |
| vector[shared_ptr[CField]] GetAllFieldsByName(const c_string& name) |
| int GetFieldIndex(const c_string& name) |
| vector[int] GetAllFieldIndices(const c_string& name) |
| |
| cdef cppclass CUnionType" arrow::UnionType"(CDataType): |
| UnionMode mode() |
| const vector[int8_t]& type_codes() |
| const vector[int]& child_ids() |
| |
| cdef shared_ptr[CDataType] CMakeSparseUnionType" arrow::sparse_union"( |
| vector[shared_ptr[CField]] fields, |
| vector[int8_t] type_codes) |
| |
| cdef shared_ptr[CDataType] CMakeDenseUnionType" arrow::dense_union"( |
| vector[shared_ptr[CField]] fields, |
| vector[int8_t] type_codes) |
| |
| cdef shared_ptr[CDataType] CMakeRunEndEncodedType" arrow::run_end_encoded"( |
| shared_ptr[CDataType] run_end_type, |
| shared_ptr[CDataType] value_type) |
| |
| cdef cppclass CSchema" arrow::Schema": |
| CSchema(const vector[shared_ptr[CField]]& fields) |
| CSchema(const vector[shared_ptr[CField]]& fields, |
| const shared_ptr[const CKeyValueMetadata]& metadata) |
| |
| # Does not actually exist, but gets Cython to not complain |
| CSchema(const vector[shared_ptr[CField]]& fields, |
| const shared_ptr[CKeyValueMetadata]& metadata) |
| |
| c_bool Equals(const CSchema& other, c_bool check_metadata) |
| |
| shared_ptr[CField] field(int i) |
| shared_ptr[const CKeyValueMetadata] metadata() |
| shared_ptr[CField] GetFieldByName(const c_string& name) |
| vector[shared_ptr[CField]] GetAllFieldsByName(const c_string& name) |
| int GetFieldIndex(const c_string& name) |
| vector[int] GetAllFieldIndices(const c_string& name) |
| const vector[shared_ptr[CField]] fields() |
| int num_fields() |
| c_string ToString() |
| |
| CResult[shared_ptr[CSchema]] AddField(int i, |
| const shared_ptr[CField]& field) |
| CResult[shared_ptr[CSchema]] RemoveField(int i) |
| CResult[shared_ptr[CSchema]] SetField(int i, |
| const shared_ptr[CField]& field) |
| |
| # Removed const in Cython so don't have to cast to get code to generate |
| shared_ptr[CSchema] AddMetadata( |
| const shared_ptr[CKeyValueMetadata]& metadata) |
| shared_ptr[CSchema] WithMetadata( |
| const shared_ptr[CKeyValueMetadata]& metadata) |
| shared_ptr[CSchema] RemoveMetadata() |
| |
| CResult[shared_ptr[CSchema]] UnifySchemas( |
| const vector[shared_ptr[CSchema]]& schemas) |
| |
| cdef cppclass PrettyPrintOptions: |
| PrettyPrintOptions() |
| PrettyPrintOptions(int indent_arg) |
| PrettyPrintOptions(int indent_arg, int window_arg) |
| int indent |
| int indent_size |
| int window |
| int container_window |
| c_string null_rep |
| c_bool skip_new_lines |
| c_bool truncate_metadata |
| c_bool show_field_metadata |
| c_bool show_schema_metadata |
| |
| @staticmethod |
| PrettyPrintOptions Defaults() |
| |
| CStatus PrettyPrint(const CArray& schema, |
| const PrettyPrintOptions& options, |
| c_string* result) |
| CStatus PrettyPrint(const CChunkedArray& schema, |
| const PrettyPrintOptions& options, |
| c_string* result) |
| CStatus PrettyPrint(const CSchema& schema, |
| const PrettyPrintOptions& options, |
| c_string* result) |
| |
| cdef cppclass CBooleanArray" arrow::BooleanArray"(CArray): |
| c_bool Value(int i) |
| int64_t false_count() |
| int64_t true_count() |
| |
| cdef cppclass CUInt8Array" arrow::UInt8Array"(CArray): |
| uint8_t Value(int i) |
| |
| cdef cppclass CInt8Array" arrow::Int8Array"(CArray): |
| int8_t Value(int i) |
| |
| cdef cppclass CUInt16Array" arrow::UInt16Array"(CArray): |
| uint16_t Value(int i) |
| |
| cdef cppclass CInt16Array" arrow::Int16Array"(CArray): |
| int16_t Value(int i) |
| |
| cdef cppclass CUInt32Array" arrow::UInt32Array"(CArray): |
| uint32_t Value(int i) |
| |
| cdef cppclass CInt32Array" arrow::Int32Array"(CArray): |
| int32_t Value(int i) |
| |
| cdef cppclass CUInt64Array" arrow::UInt64Array"(CArray): |
| uint64_t Value(int i) |
| |
| cdef cppclass CInt64Array" arrow::Int64Array"(CArray): |
| int64_t Value(int i) |
| |
| cdef cppclass CDate32Array" arrow::Date32Array"(CArray): |
| int32_t Value(int i) |
| |
| cdef cppclass CDate64Array" arrow::Date64Array"(CArray): |
| int64_t Value(int i) |
| |
| cdef cppclass CTime32Array" arrow::Time32Array"(CArray): |
| int32_t Value(int i) |
| |
| cdef cppclass CTime64Array" arrow::Time64Array"(CArray): |
| int64_t Value(int i) |
| |
| cdef cppclass CTimestampArray" arrow::TimestampArray"(CArray): |
| int64_t Value(int i) |
| |
| cdef cppclass CDurationArray" arrow::DurationArray"(CArray): |
| int64_t Value(int i) |
| |
| cdef cppclass CMonthDayNanoIntervalArray \ |
| "arrow::MonthDayNanoIntervalArray"(CArray): |
| pass |
| |
| cdef cppclass CHalfFloatArray" arrow::HalfFloatArray"(CArray): |
| uint16_t Value(int i) |
| |
| cdef cppclass CFloatArray" arrow::FloatArray"(CArray): |
| float Value(int i) |
| |
| cdef cppclass CDoubleArray" arrow::DoubleArray"(CArray): |
| double Value(int i) |
| |
| cdef cppclass CFixedSizeBinaryArray" arrow::FixedSizeBinaryArray"(CArray): |
| const uint8_t* GetValue(int i) |
| |
| cdef cppclass CDecimal128Array" arrow::Decimal128Array"( |
| CFixedSizeBinaryArray |
| ): |
| c_string FormatValue(int i) |
| |
| cdef cppclass CDecimal256Array" arrow::Decimal256Array"( |
| CFixedSizeBinaryArray |
| ): |
| c_string FormatValue(int i) |
| |
| cdef cppclass CListArray" arrow::ListArray"(CArray): |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArrays( |
| const CArray& offsets, |
| const CArray& values, |
| CMemoryPool* pool, |
| shared_ptr[CBuffer] null_bitmap, |
| ) |
| |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArraysAndType" FromArrays"( |
| shared_ptr[CDataType], |
| const CArray& offsets, |
| const CArray& values, |
| CMemoryPool* pool, |
| shared_ptr[CBuffer] null_bitmap, |
| ) |
| |
| const int32_t* raw_value_offsets() |
| int32_t value_offset(int i) |
| int32_t value_length(int i) |
| shared_ptr[CArray] values() |
| shared_ptr[CArray] offsets() |
| shared_ptr[CDataType] value_type() |
| |
| cdef cppclass CLargeListArray" arrow::LargeListArray"(CArray): |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArrays( |
| const CArray& offsets, |
| const CArray& values, |
| CMemoryPool* pool, |
| shared_ptr[CBuffer] null_bitmap |
| ) |
| |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArraysAndType" FromArrays"( |
| shared_ptr[CDataType], |
| const CArray& offsets, |
| const CArray& values, |
| CMemoryPool* pool, |
| shared_ptr[CBuffer] null_bitmap |
| ) |
| |
| int64_t value_offset(int i) |
| int64_t value_length(int i) |
| shared_ptr[CArray] values() |
| shared_ptr[CArray] offsets() |
| shared_ptr[CDataType] value_type() |
| |
| cdef cppclass CFixedSizeListArray" arrow::FixedSizeListArray"(CArray): |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArrays( |
| const shared_ptr[CArray]& values, int32_t list_size) |
| |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArraysAndType" FromArrays"( |
| const shared_ptr[CArray]& values, shared_ptr[CDataType]) |
| |
| int64_t value_offset(int i) |
| int64_t value_length(int i) |
| shared_ptr[CArray] values() |
| shared_ptr[CDataType] value_type() |
| |
| cdef cppclass CMapArray" arrow::MapArray"(CArray): |
| @staticmethod |
| CResult[shared_ptr[CArray]] FromArrays( |
| const shared_ptr[CArray]& offsets, |
| const shared_ptr[CArray]& keys, |
| const shared_ptr[CArray]& items, |
| CMemoryPool* pool) |
| |
| shared_ptr[CArray] keys() |
| shared_ptr[CArray] items() |
| CMapType* map_type() |
| int64_t value_offset(int i) |
| int64_t value_length(int i) |
| shared_ptr[CArray] values() |
| shared_ptr[CDataType] value_type() |
| |
| cdef cppclass CUnionArray" arrow::UnionArray"(CArray): |
| shared_ptr[CBuffer] type_codes() |
| int8_t* raw_type_codes() |
| int child_id(int64_t index) |
| shared_ptr[CArray] field(int pos) |
| const CArray* UnsafeField(int pos) |
| UnionMode mode() |
| |
| cdef cppclass CSparseUnionArray" arrow::SparseUnionArray"(CUnionArray): |
| @staticmethod |
| CResult[shared_ptr[CArray]] Make( |
| const CArray& type_codes, |
| const vector[shared_ptr[CArray]]& children, |
| const vector[c_string]& field_names, |
| const vector[int8_t]& type_codes) |
| |
| cdef cppclass CDenseUnionArray" arrow::DenseUnionArray"(CUnionArray): |
| @staticmethod |
| CResult[shared_ptr[CArray]] Make( |
| const CArray& type_codes, |
| const CArray& value_offsets, |
| const vector[shared_ptr[CArray]]& children, |
| const vector[c_string]& field_names, |
| const vector[int8_t]& type_codes) |
| |
| int32_t value_offset(int i) |
| shared_ptr[CBuffer] value_offsets() |
| |
| cdef cppclass CBinaryArray" arrow::BinaryArray"(CArray): |
| const uint8_t* GetValue(int i, int32_t* length) |
| shared_ptr[CBuffer] value_data() |
| int32_t value_offset(int64_t i) |
| int32_t value_length(int64_t i) |
| int32_t total_values_length() |
| |
| cdef cppclass CLargeBinaryArray" arrow::LargeBinaryArray"(CArray): |
| const uint8_t* GetValue(int i, int64_t* length) |
| shared_ptr[CBuffer] value_data() |
| int64_t value_offset(int64_t i) |
| int64_t value_length(int64_t i) |
| int64_t total_values_length() |
| |
| cdef cppclass CStringArray" arrow::StringArray"(CBinaryArray): |
| CStringArray(int64_t length, shared_ptr[CBuffer] value_offsets, |
| shared_ptr[CBuffer] data, |
| shared_ptr[CBuffer] null_bitmap, |
| int64_t null_count, |
| int64_t offset) |
| |
| c_string GetString(int i) |
| |
| cdef cppclass CLargeStringArray" arrow::LargeStringArray" \ |
| (CLargeBinaryArray): |
| CLargeStringArray(int64_t length, shared_ptr[CBuffer] value_offsets, |
| shared_ptr[CBuffer] data, |
| shared_ptr[CBuffer] null_bitmap, |
| int64_t null_count, |
| int64_t offset) |
| |
| c_string GetString(int i) |
| |
| cdef cppclass CStructArray" arrow::StructArray"(CArray): |
| CStructArray(shared_ptr[CDataType]& type, int64_t length, |
| vector[shared_ptr[CArray]]& children, |
| shared_ptr[CBuffer] null_bitmap=nullptr, |
| int64_t null_count=-1, |
| int64_t offset=0) |
| |
| # XXX Cython crashes if default argument values are declared here |
| # https://github.com/cython/cython/issues/2167 |
| @staticmethod |
| CResult[shared_ptr[CArray]] MakeFromFieldNames "Make"( |
| vector[shared_ptr[CArray]] children, |
| vector[c_string] field_names, |
| shared_ptr[CBuffer] null_bitmap, |
| int64_t null_count, |
| int64_t offset) |
| |
| @staticmethod |
| CResult[shared_ptr[CArray]] MakeFromFields "Make"( |
| vector[shared_ptr[CArray]] children, |
| vector[shared_ptr[CField]] fields, |
| shared_ptr[CBuffer] null_bitmap, |
| int64_t null_count, |
| int64_t offset) |
| |
| shared_ptr[CArray] field(int pos) |
| shared_ptr[CArray] GetFieldByName(const c_string& name) const |
| CResult[shared_ptr[CArray]] GetFlattenedField(int index, CMemoryPool* pool) const |
| |
| CResult[vector[shared_ptr[CArray]]] Flatten(CMemoryPool* pool) |
| |
| cdef cppclass CRunEndEncodedArray" arrow::RunEndEncodedArray"(CArray): |
| @staticmethod |
| CResult[shared_ptr[CRunEndEncodedArray]] Make( |
| const shared_ptr[CDataType]& type, |
| int64_t logical_length, |
| const shared_ptr[CArray]& run_ends, |
| const shared_ptr[CArray]& values, |
| int64_t logical_offset) |
| |
| @staticmethod |
| CResult[shared_ptr[CRunEndEncodedArray]] MakeFromArrays "Make"( |
| int64_t logical_length, |
| const shared_ptr[CArray]& run_ends, |
| const shared_ptr[CArray]& values, |
| int64_t logical_offset) |
| |
| shared_ptr[CArray]& run_ends() |
| shared_ptr[CArray]& values() |
| |
| int64_t FindPhysicalOffset() |
| int64_t FindPhysicalLength() |
| |
| cdef cppclass CChunkedArray" arrow::ChunkedArray": |
| CChunkedArray(const vector[shared_ptr[CArray]]& arrays) |
| CChunkedArray(const vector[shared_ptr[CArray]]& arrays, |
| const shared_ptr[CDataType]& type) |
| |
| @staticmethod |
| CResult[shared_ptr[CChunkedArray]] Make(vector[shared_ptr[CArray]] chunks, |
| shared_ptr[CDataType] type) |
| int64_t length() |
| int64_t null_count() |
| int num_chunks() |
| c_bool Equals(const CChunkedArray& other) |
| |
| shared_ptr[CArray] chunk(int i) |
| shared_ptr[CDataType] type() |
| CResult[shared_ptr[CScalar]] GetScalar(int64_t index) const |
| shared_ptr[CChunkedArray] Slice(int64_t offset, int64_t length) const |
| shared_ptr[CChunkedArray] Slice(int64_t offset) const |
| |
| CResult[vector[shared_ptr[CChunkedArray]]] Flatten(CMemoryPool* pool) |
| |
| CStatus Validate() const |
| CStatus ValidateFull() const |
| |
| cdef cppclass CRecordBatch" arrow::RecordBatch": |
| @staticmethod |
| shared_ptr[CRecordBatch] Make( |
| const shared_ptr[CSchema]& schema, int64_t num_rows, |
| const vector[shared_ptr[CArray]]& columns) |
| |
| CResult[shared_ptr[CStructArray]] ToStructArray() const |
| |
| @staticmethod |
| CResult[shared_ptr[CRecordBatch]] FromStructArray( |
| const shared_ptr[CArray]& array) |
| |
| c_bool Equals(const CRecordBatch& other, c_bool check_metadata) |
| |
| shared_ptr[CSchema] schema() |
| shared_ptr[CArray] column(int i) |
| const c_string& column_name(int i) |
| |
| const vector[shared_ptr[CArray]]& columns() |
| |
| CResult[shared_ptr[CRecordBatch]] SelectColumns(const vector[int]&) |
| |
| int num_columns() |
| int64_t num_rows() |
| |
| CStatus Validate() const |
| CStatus ValidateFull() const |
| |
| shared_ptr[CRecordBatch] ReplaceSchemaMetadata( |
| const shared_ptr[CKeyValueMetadata]& metadata) |
| |
| shared_ptr[CRecordBatch] Slice(int64_t offset) |
| shared_ptr[CRecordBatch] Slice(int64_t offset, int64_t length) |
| |
| cdef cppclass CRecordBatchWithMetadata" arrow::RecordBatchWithMetadata": |
| shared_ptr[CRecordBatch] batch |
| # The struct in C++ does not actually have these two `const` qualifiers, but |
| # adding `const` gets Cython to not complain |
| const shared_ptr[const CKeyValueMetadata] custom_metadata |
| |
| cdef cppclass CTable" arrow::Table": |
| CTable(const shared_ptr[CSchema]& schema, |
| const vector[shared_ptr[CChunkedArray]]& columns) |
| |
| @staticmethod |
| shared_ptr[CTable] Make( |
| const shared_ptr[CSchema]& schema, |
| const vector[shared_ptr[CChunkedArray]]& columns) |
| |
| @staticmethod |
| shared_ptr[CTable] MakeWithRows "Make"( |
| const shared_ptr[CSchema]& schema, |
| const vector[shared_ptr[CChunkedArray]]& columns, |
| int64_t num_rows) |
| |
| @staticmethod |
| shared_ptr[CTable] MakeFromArrays" Make"( |
| const shared_ptr[CSchema]& schema, |
| const vector[shared_ptr[CArray]]& arrays) |
| |
| @staticmethod |
| CResult[shared_ptr[CTable]] FromRecordBatchReader( |
| CRecordBatchReader *reader) |
| |
| @staticmethod |
| CResult[shared_ptr[CTable]] FromRecordBatches( |
| const shared_ptr[CSchema]& schema, |
| const vector[shared_ptr[CRecordBatch]]& batches) |
| |
| int num_columns() |
| int64_t num_rows() |
| |
| c_bool Equals(const CTable& other, c_bool check_metadata) |
| |
| shared_ptr[CSchema] schema() |
| shared_ptr[CChunkedArray] column(int i) |
| shared_ptr[CField] field(int i) |
| |
| CResult[shared_ptr[CTable]] AddColumn( |
| int i, shared_ptr[CField] field, shared_ptr[CChunkedArray] column) |
| CResult[shared_ptr[CTable]] RemoveColumn(int i) |
| CResult[shared_ptr[CTable]] SetColumn( |
| int i, shared_ptr[CField] field, shared_ptr[CChunkedArray] column) |
| |
| vector[c_string] ColumnNames() |
| CResult[shared_ptr[CTable]] RenameColumns(const vector[c_string]&) |
| CResult[shared_ptr[CTable]] SelectColumns(const vector[int]&) |
| |
| CResult[shared_ptr[CTable]] Flatten(CMemoryPool* pool) |
| |
| CResult[shared_ptr[CTable]] CombineChunks(CMemoryPool* pool) |
| |
| CStatus Validate() const |
| CStatus ValidateFull() const |
| |
| shared_ptr[CTable] ReplaceSchemaMetadata( |
| const shared_ptr[CKeyValueMetadata]& metadata) |
| |
| shared_ptr[CTable] Slice(int64_t offset) |
| shared_ptr[CTable] Slice(int64_t offset, int64_t length) |
| |
| cdef cppclass CRecordBatchReader" arrow::RecordBatchReader": |
| shared_ptr[CSchema] schema() |
| CStatus Close() |
| CResult[CRecordBatchWithMetadata] ReadNext() |
| CStatus ReadNext(shared_ptr[CRecordBatch]* batch) |
| CResult[shared_ptr[CTable]] ToTable() |
| |
| cdef cppclass TableBatchReader(CRecordBatchReader): |
| TableBatchReader(const CTable& table) |
| TableBatchReader(shared_ptr[CTable] table) |
| void set_chunksize(int64_t chunksize) |
| |
| cdef cppclass CTensor" arrow::Tensor": |
| shared_ptr[CDataType] type() |
| shared_ptr[CBuffer] data() |
| |
| const vector[int64_t]& shape() |
| const vector[int64_t]& strides() |
| int64_t size() |
| |
| int ndim() |
| const vector[c_string]& dim_names() |
| const c_string& dim_name(int i) |
| |
| c_bool is_mutable() |
| c_bool is_contiguous() |
| Type type_id() |
| c_bool Equals(const CTensor& other) |
| |
| cdef cppclass CSparseIndex" arrow::SparseIndex": |
| pass |
| |
| cdef cppclass CSparseCOOIndex" arrow::SparseCOOIndex": |
| c_bool is_canonical() |
| |
| cdef cppclass CSparseCOOTensor" arrow::SparseCOOTensor": |
| shared_ptr[CDataType] type() |
| shared_ptr[CBuffer] data() |
| CResult[shared_ptr[CTensor]] ToTensor() |
| |
| shared_ptr[CSparseIndex] sparse_index() |
| |
| const vector[int64_t]& shape() |
| int64_t size() |
| int64_t non_zero_length() |
| |
| int ndim() |
| const vector[c_string]& dim_names() |
| const c_string& dim_name(int i) |
| |
| c_bool is_mutable() |
| Type type_id() |
| c_bool Equals(const CSparseCOOTensor& other) |
| |
| cdef cppclass CSparseCSRMatrix" arrow::SparseCSRMatrix": |
| shared_ptr[CDataType] type() |
| shared_ptr[CBuffer] data() |
| CResult[shared_ptr[CTensor]] ToTensor() |
| |
| const vector[int64_t]& shape() |
| int64_t size() |
| int64_t non_zero_length() |
| |
| int ndim() |
| const vector[c_string]& dim_names() |
| const c_string& dim_name(int i) |
| |
| c_bool is_mutable() |
| Type type_id() |
| c_bool Equals(const CSparseCSRMatrix& other) |
| |
| cdef cppclass CSparseCSCMatrix" arrow::SparseCSCMatrix": |
| shared_ptr[CDataType] type() |
| shared_ptr[CBuffer] data() |
| CResult[shared_ptr[CTensor]] ToTensor() |
| |
| const vector[int64_t]& shape() |
| int64_t size() |
| int64_t non_zero_length() |
| |
| int ndim() |
| const vector[c_string]& dim_names() |
| const c_string& dim_name(int i) |
| |
| c_bool is_mutable() |
| Type type_id() |
| c_bool Equals(const CSparseCSCMatrix& other) |
| |
| cdef cppclass CSparseCSFTensor" arrow::SparseCSFTensor": |
| shared_ptr[CDataType] type() |
| shared_ptr[CBuffer] data() |
| CResult[shared_ptr[CTensor]] ToTensor() |
| |
| const vector[int64_t]& shape() |
| int64_t size() |
| int64_t non_zero_length() |
| |
| int ndim() |
| const vector[c_string]& dim_names() |
| const c_string& dim_name(int i) |
| |
| c_bool is_mutable() |
| Type type_id() |
| c_bool Equals(const CSparseCSFTensor& other) |
| |
| cdef cppclass CScalar" arrow::Scalar": |
| CScalar(shared_ptr[CDataType]) |
| |
| shared_ptr[CDataType] type |
| c_bool is_valid |
| |
| c_string ToString() const |
| c_bool Equals(const CScalar& other) const |
| CStatus Validate() const |
| CStatus ValidateFull() const |
| CResult[shared_ptr[CScalar]] CastTo(shared_ptr[CDataType] to) const |
| |
| cdef cppclass CScalarHash" arrow::Scalar::Hash": |
| size_t operator()(const shared_ptr[CScalar]& scalar) const |
| |
| cdef cppclass CNullScalar" arrow::NullScalar"(CScalar): |
| CNullScalar() |
| |
| cdef cppclass CBooleanScalar" arrow::BooleanScalar"(CScalar): |
| CBooleanScalar(c_bool value) |
| c_bool value |
| |
| cdef cppclass CInt8Scalar" arrow::Int8Scalar"(CScalar): |
| int8_t value |
| |
| cdef cppclass CUInt8Scalar" arrow::UInt8Scalar"(CScalar): |
| uint8_t value |
| |
| cdef cppclass CInt16Scalar" arrow::Int16Scalar"(CScalar): |
| int16_t value |
| |
| cdef cppclass CUInt16Scalar" arrow::UInt16Scalar"(CScalar): |
| uint16_t value |
| |
| cdef cppclass CInt32Scalar" arrow::Int32Scalar"(CScalar): |
| int32_t value |
| |
| cdef cppclass CUInt32Scalar" arrow::UInt32Scalar"(CScalar): |
| uint32_t value |
| |
| cdef cppclass CInt64Scalar" arrow::Int64Scalar"(CScalar): |
| int64_t value |
| |
| cdef cppclass CUInt64Scalar" arrow::UInt64Scalar"(CScalar): |
| uint64_t value |
| |
| cdef cppclass CHalfFloatScalar" arrow::HalfFloatScalar"(CScalar): |
| npy_half value |
| |
| cdef cppclass CFloatScalar" arrow::FloatScalar"(CScalar): |
| float value |
| |
| cdef cppclass CDoubleScalar" arrow::DoubleScalar"(CScalar): |
| double value |
| |
| cdef cppclass CDecimal128Scalar" arrow::Decimal128Scalar"(CScalar): |
| CDecimal128 value |
| |
| cdef cppclass CDecimal256Scalar" arrow::Decimal256Scalar"(CScalar): |
| CDecimal256 value |
| |
| cdef cppclass CDate32Scalar" arrow::Date32Scalar"(CScalar): |
| int32_t value |
| |
| cdef cppclass CDate64Scalar" arrow::Date64Scalar"(CScalar): |
| int64_t value |
| |
| cdef cppclass CTime32Scalar" arrow::Time32Scalar"(CScalar): |
| int32_t value |
| |
| cdef cppclass CTime64Scalar" arrow::Time64Scalar"(CScalar): |
| int64_t value |
| |
| cdef cppclass CTimestampScalar" arrow::TimestampScalar"(CScalar): |
| int64_t value |
| |
| cdef cppclass CDurationScalar" arrow::DurationScalar"(CScalar): |
| int64_t value |
| |
| cdef cppclass CMonthDayNanoIntervalScalar \ |
| "arrow::MonthDayNanoIntervalScalar"(CScalar): |
| pass |
| |
| cdef cppclass CBaseBinaryScalar" arrow::BaseBinaryScalar"(CScalar): |
| shared_ptr[CBuffer] value |
| |
| cdef cppclass CBaseListScalar" arrow::BaseListScalar"(CScalar): |
| shared_ptr[CArray] value |
| |
| cdef cppclass CListScalar" arrow::ListScalar"(CBaseListScalar): |
| pass |
| |
| cdef cppclass CMapScalar" arrow::MapScalar"(CListScalar): |
| pass |
| |
| cdef cppclass CStructScalar" arrow::StructScalar"(CScalar): |
| vector[shared_ptr[CScalar]] value |
| CResult[shared_ptr[CScalar]] field(CFieldRef ref) const |
| |
| cdef cppclass CDictionaryScalarIndexAndDictionary \ |
| "arrow::DictionaryScalar::ValueType": |
| shared_ptr[CScalar] index |
| shared_ptr[CArray] dictionary |
| |
| cdef cppclass CDictionaryScalar" arrow::DictionaryScalar"(CScalar): |
| CDictionaryScalar(CDictionaryScalarIndexAndDictionary value, |
| shared_ptr[CDataType], c_bool is_valid) |
| CDictionaryScalarIndexAndDictionary value |
| |
| CResult[shared_ptr[CScalar]] GetEncodedValue() |
| |
| cdef cppclass CUnionScalar" arrow::UnionScalar"(CScalar): |
| int8_t type_code |
| |
| cdef cppclass CDenseUnionScalar" arrow::DenseUnionScalar"(CUnionScalar): |
| shared_ptr[CScalar] value |
| |
| cdef cppclass CSparseUnionScalar" arrow::SparseUnionScalar"(CUnionScalar): |
| vector[shared_ptr[CScalar]] value |
| int child_id |
| |
| cdef cppclass CRunEndEncodedScalar" arrow::RunEndEncodedScalar"(CScalar): |
| shared_ptr[CScalar] value |
| |
| cdef cppclass CExtensionScalar" arrow::ExtensionScalar"(CScalar): |
| CExtensionScalar(shared_ptr[CScalar] storage, |
| shared_ptr[CDataType], c_bool is_valid) |
| shared_ptr[CScalar] value |
| |
| shared_ptr[CScalar] MakeScalar[Value](Value value) |
| |
| cdef cppclass CConcatenateTablesOptions" arrow::ConcatenateTablesOptions": |
| c_bool unify_schemas |
| CField.CMergeOptions field_merge_options |
| |
| @staticmethod |
| CConcatenateTablesOptions Defaults() |
| |
| CResult[shared_ptr[CTable]] ConcatenateTables( |
| const vector[shared_ptr[CTable]]& tables, |
| CConcatenateTablesOptions options, |
| CMemoryPool* memory_pool) |
| |
| cdef cppclass CDictionaryUnifier" arrow::DictionaryUnifier": |
| @staticmethod |
| CResult[shared_ptr[CChunkedArray]] UnifyChunkedArray( |
| shared_ptr[CChunkedArray] array, CMemoryPool* pool) |
| |
| @staticmethod |
| CResult[shared_ptr[CTable]] UnifyTable( |
| const CTable& table, CMemoryPool* pool) |
| |
| shared_ptr[CScalar] MakeNullScalar(shared_ptr[CDataType] type) |
| |
| |
| cdef extern from "arrow/builder.h" namespace "arrow" nogil: |
| |
| cdef cppclass CArrayBuilder" arrow::ArrayBuilder": |
| CArrayBuilder(shared_ptr[CDataType], CMemoryPool* pool) |
| |
| int64_t length() |
| int64_t null_count() |
| CStatus AppendNull() |
| CStatus Finish(shared_ptr[CArray]* out) |
| CStatus Reserve(int64_t additional_capacity) |
| |
| cdef cppclass CBooleanBuilder" arrow::BooleanBuilder"(CArrayBuilder): |
| CBooleanBuilder(CMemoryPool* pool) |
| CStatus Append(const c_bool val) |
| CStatus Append(const uint8_t val) |
| |
| cdef cppclass CInt8Builder" arrow::Int8Builder"(CArrayBuilder): |
| CInt8Builder(CMemoryPool* pool) |
| CStatus Append(const int8_t value) |
| |
| cdef cppclass CInt16Builder" arrow::Int16Builder"(CArrayBuilder): |
| CInt16Builder(CMemoryPool* pool) |
| CStatus Append(const int16_t value) |
| |
| cdef cppclass CInt32Builder" arrow::Int32Builder"(CArrayBuilder): |
| CInt32Builder(CMemoryPool* pool) |
| CStatus Append(const int32_t value) |
| |
| cdef cppclass CInt64Builder" arrow::Int64Builder"(CArrayBuilder): |
| CInt64Builder(CMemoryPool* pool) |
| CStatus Append(const int64_t value) |
| |
| cdef cppclass CUInt8Builder" arrow::UInt8Builder"(CArrayBuilder): |
| CUInt8Builder(CMemoryPool* pool) |
| CStatus Append(const uint8_t value) |
| |
| cdef cppclass CUInt16Builder" arrow::UInt16Builder"(CArrayBuilder): |
| CUInt16Builder(CMemoryPool* pool) |
| CStatus Append(const uint16_t value) |
| |
| cdef cppclass CUInt32Builder" arrow::UInt32Builder"(CArrayBuilder): |
| CUInt32Builder(CMemoryPool* pool) |
| CStatus Append(const uint32_t value) |
| |
| cdef cppclass CUInt64Builder" arrow::UInt64Builder"(CArrayBuilder): |
| CUInt64Builder(CMemoryPool* pool) |
| CStatus Append(const uint64_t value) |
| |
| cdef cppclass CHalfFloatBuilder" arrow::HalfFloatBuilder"(CArrayBuilder): |
| CHalfFloatBuilder(CMemoryPool* pool) |
| |
| cdef cppclass CFloatBuilder" arrow::FloatBuilder"(CArrayBuilder): |
| CFloatBuilder(CMemoryPool* pool) |
| CStatus Append(const float value) |
| |
| cdef cppclass CDoubleBuilder" arrow::DoubleBuilder"(CArrayBuilder): |
| CDoubleBuilder(CMemoryPool* pool) |
| CStatus Append(const double value) |
| |
| cdef cppclass CBinaryBuilder" arrow::BinaryBuilder"(CArrayBuilder): |
| CArrayBuilder(shared_ptr[CDataType], CMemoryPool* pool) |
| CStatus Append(const char* value, int32_t length) |
| |
| cdef cppclass CStringBuilder" arrow::StringBuilder"(CBinaryBuilder): |
| CStringBuilder(CMemoryPool* pool) |
| |
| CStatus Append(const c_string& value) |
| |
| cdef cppclass CTimestampBuilder "arrow::TimestampBuilder"(CArrayBuilder): |
| CTimestampBuilder(const shared_ptr[CDataType] typ, CMemoryPool* pool) |
| CStatus Append(const int64_t value) |
| |
| cdef cppclass CDate32Builder "arrow::Date32Builder"(CArrayBuilder): |
| CDate32Builder(CMemoryPool* pool) |
| CStatus Append(const int32_t value) |
| |
| cdef cppclass CDate64Builder "arrow::Date64Builder"(CArrayBuilder): |
| CDate64Builder(CMemoryPool* pool) |
| CStatus Append(const int64_t value) |
| |
| |
| # Use typedef to emulate syntax for std::function<void(..)> |
| ctypedef void CallbackTransform(object, const shared_ptr[CBuffer]& src, |
| shared_ptr[CBuffer]* dest) |
| |
| ctypedef CResult[shared_ptr[CInputStream]] StreamWrapFunc( |
| shared_ptr[CInputStream]) |
| |
| |
| cdef extern from "arrow/util/cancel.h" namespace "arrow" nogil: |
| cdef cppclass CStopToken "arrow::StopToken": |
| CStatus Poll() |
| c_bool IsStopRequested() |
| |
| cdef cppclass CStopSource "arrow::StopSource": |
| CStopToken token() |
| |
| CResult[CStopSource*] SetSignalStopSource() |
| void ResetSignalStopSource() |
| |
| CStatus RegisterCancellingSignalHandler(vector[int] signals) |
| void UnregisterCancellingSignalHandler() |
| |
| |
| cdef extern from "arrow/io/api.h" namespace "arrow::io" nogil: |
| cdef enum FileMode" arrow::io::FileMode::type": |
| FileMode_READ" arrow::io::FileMode::READ" |
| FileMode_WRITE" arrow::io::FileMode::WRITE" |
| FileMode_READWRITE" arrow::io::FileMode::READWRITE" |
| |
| cdef enum ObjectType" arrow::io::ObjectType::type": |
| ObjectType_FILE" arrow::io::ObjectType::FILE" |
| ObjectType_DIRECTORY" arrow::io::ObjectType::DIRECTORY" |
| |
| cdef cppclass CIOContext" arrow::io::IOContext": |
| CIOContext() |
| CIOContext(CStopToken) |
| CIOContext(CMemoryPool*) |
| CIOContext(CMemoryPool*, CStopToken) |
| |
| CIOContext c_default_io_context "arrow::io::default_io_context"() |
| int GetIOThreadPoolCapacity() |
| CStatus SetIOThreadPoolCapacity(int threads) |
| |
| cdef cppclass FileStatistics: |
| int64_t size |
| ObjectType kind |
| |
| cdef cppclass FileInterface: |
| CStatus Close() |
| CResult[int64_t] Tell() |
| FileMode mode() |
| c_bool closed() |
| |
| cdef cppclass Readable: |
| # put overload under a different name to avoid cython bug with multiple |
| # layers of inheritance |
| CResult[shared_ptr[CBuffer]] ReadBuffer" Read"(int64_t nbytes) |
| CResult[int64_t] Read(int64_t nbytes, uint8_t* out) |
| |
| cdef cppclass Seekable: |
| CStatus Seek(int64_t position) |
| |
| cdef cppclass Writable: |
| CStatus WriteBuffer" Write"(shared_ptr[CBuffer] data) |
| CStatus Write(const uint8_t* data, int64_t nbytes) |
| CStatus Flush() |
| |
| cdef cppclass COutputStream" arrow::io::OutputStream"(FileInterface, |
| Writable): |
| pass |
| |
| cdef cppclass CInputStream" arrow::io::InputStream"(FileInterface, |
| Readable): |
| CResult[shared_ptr[const CKeyValueMetadata]] ReadMetadata() |
| |
| cdef cppclass CRandomAccessFile" arrow::io::RandomAccessFile"(CInputStream, |
| Seekable): |
| CResult[int64_t] GetSize() |
| |
| @staticmethod |
| CResult[shared_ptr[CInputStream]] GetStream( |
| shared_ptr[CRandomAccessFile] file, |
| int64_t file_offset, |
| int64_t nbytes) |
| |
| CResult[int64_t] ReadAt(int64_t position, int64_t nbytes, |
| uint8_t* buffer) |
| CResult[shared_ptr[CBuffer]] ReadAt(int64_t position, int64_t nbytes) |
| c_bool supports_zero_copy() |
| |
| cdef cppclass WritableFile(COutputStream, Seekable): |
| CStatus WriteAt(int64_t position, const uint8_t* data, |
| int64_t nbytes) |
| |
| cdef cppclass ReadWriteFileInterface(CRandomAccessFile, |
| WritableFile): |
| pass |
| |
| cdef cppclass CIOFileSystem" arrow::io::FileSystem": |
| CStatus Stat(const c_string& path, FileStatistics* stat) |
| |
| cdef cppclass FileOutputStream(COutputStream): |
| @staticmethod |
| CResult[shared_ptr[COutputStream]] Open(const c_string& path) |
| |
| int file_descriptor() |
| |
| cdef cppclass ReadableFile(CRandomAccessFile): |
| @staticmethod |
| CResult[shared_ptr[ReadableFile]] Open(const c_string& path) |
| |
| @staticmethod |
| CResult[shared_ptr[ReadableFile]] Open(const c_string& path, |
| CMemoryPool* memory_pool) |
| |
| int file_descriptor() |
| |
| cdef cppclass CMemoryMappedFile \ |
| " arrow::io::MemoryMappedFile"(ReadWriteFileInterface): |
| |
| @staticmethod |
| CResult[shared_ptr[CMemoryMappedFile]] Create(const c_string& path, |
| int64_t size) |
| |
| @staticmethod |
| CResult[shared_ptr[CMemoryMappedFile]] Open(const c_string& path, |
| FileMode mode) |
| |
| CStatus Resize(int64_t size) |
| |
| int file_descriptor() |
| |
| cdef cppclass CCompressedInputStream \ |
| " arrow::io::CompressedInputStream"(CInputStream): |
| @staticmethod |
| CResult[shared_ptr[CCompressedInputStream]] Make( |
| CCodec* codec, shared_ptr[CInputStream] raw) |
| |
| cdef cppclass CCompressedOutputStream \ |
| " arrow::io::CompressedOutputStream"(COutputStream): |
| @staticmethod |
| CResult[shared_ptr[CCompressedOutputStream]] Make( |
| CCodec* codec, shared_ptr[COutputStream] raw) |
| |
| cdef cppclass CBufferedInputStream \ |
| " arrow::io::BufferedInputStream"(CInputStream): |
| |
| @staticmethod |
| CResult[shared_ptr[CBufferedInputStream]] Create( |
| int64_t buffer_size, CMemoryPool* pool, |
| shared_ptr[CInputStream] raw) |
| |
| CResult[shared_ptr[CInputStream]] Detach() |
| |
| cdef cppclass CBufferedOutputStream \ |
| " arrow::io::BufferedOutputStream"(COutputStream): |
| |
| @staticmethod |
| CResult[shared_ptr[CBufferedOutputStream]] Create( |
| int64_t buffer_size, CMemoryPool* pool, |
| shared_ptr[COutputStream] raw) |
| |
| CResult[shared_ptr[COutputStream]] Detach() |
| |
| cdef cppclass CTransformInputStreamVTable \ |
| "arrow::py::TransformInputStreamVTable": |
| CTransformInputStreamVTable() |
| function[CallbackTransform] transform |
| |
| shared_ptr[CInputStream] MakeTransformInputStream \ |
| "arrow::py::MakeTransformInputStream"( |
| shared_ptr[CInputStream] wrapped, CTransformInputStreamVTable vtable, |
| object method_arg) |
| |
| shared_ptr[function[StreamWrapFunc]] MakeStreamTransformFunc \ |
| "arrow::py::MakeStreamTransformFunc"( |
| CTransformInputStreamVTable vtable, |
| object method_arg) |
| |
| # ---------------------------------------------------------------------- |
| # HDFS |
| |
| CStatus HaveLibHdfs() |
| CStatus HaveLibHdfs3() |
| |
| cdef enum HdfsDriver" arrow::io::HdfsDriver": |
| HdfsDriver_LIBHDFS" arrow::io::HdfsDriver::LIBHDFS" |
| HdfsDriver_LIBHDFS3" arrow::io::HdfsDriver::LIBHDFS3" |
| |
| cdef cppclass HdfsConnectionConfig: |
| c_string host |
| int port |
| c_string user |
| c_string kerb_ticket |
| unordered_map[c_string, c_string] extra_conf |
| HdfsDriver driver |
| |
| cdef cppclass HdfsPathInfo: |
| ObjectType kind |
| c_string name |
| c_string owner |
| c_string group |
| int32_t last_modified_time |
| int32_t last_access_time |
| int64_t size |
| int16_t replication |
| int64_t block_size |
| int16_t permissions |
| |
| cdef cppclass HdfsReadableFile(CRandomAccessFile): |
| pass |
| |
| cdef cppclass HdfsOutputStream(COutputStream): |
| pass |
| |
| cdef cppclass CIOHadoopFileSystem \ |
| "arrow::io::HadoopFileSystem"(CIOFileSystem): |
| @staticmethod |
| CStatus Connect(const HdfsConnectionConfig* config, |
| shared_ptr[CIOHadoopFileSystem]* client) |
| |
| CStatus MakeDirectory(const c_string& path) |
| |
| CStatus Delete(const c_string& path, c_bool recursive) |
| |
| CStatus Disconnect() |
| |
| c_bool Exists(const c_string& path) |
| |
| CStatus Chmod(const c_string& path, int mode) |
| CStatus Chown(const c_string& path, const char* owner, |
| const char* group) |
| |
| CStatus GetCapacity(int64_t* nbytes) |
| CStatus GetUsed(int64_t* nbytes) |
| |
| CStatus ListDirectory(const c_string& path, |
| vector[HdfsPathInfo]* listing) |
| |
| CStatus GetPathInfo(const c_string& path, HdfsPathInfo* info) |
| |
| CStatus Rename(const c_string& src, const c_string& dst) |
| |
| CStatus OpenReadable(const c_string& path, |
| shared_ptr[HdfsReadableFile]* handle) |
| |
| CStatus OpenWritable(const c_string& path, c_bool append, |
| int32_t buffer_size, int16_t replication, |
| int64_t default_block_size, |
| shared_ptr[HdfsOutputStream]* handle) |
| |
| cdef cppclass CBufferReader \ |
| " arrow::io::BufferReader"(CRandomAccessFile): |
| CBufferReader(const shared_ptr[CBuffer]& buffer) |
| CBufferReader(const uint8_t* data, int64_t nbytes) |
| |
| cdef cppclass CBufferOutputStream \ |
| " arrow::io::BufferOutputStream"(COutputStream): |
| CBufferOutputStream(const shared_ptr[CResizableBuffer]& buffer) |
| |
| cdef cppclass CMockOutputStream \ |
| " arrow::io::MockOutputStream"(COutputStream): |
| CMockOutputStream() |
| int64_t GetExtentBytesWritten() |
| |
| cdef cppclass CFixedSizeBufferWriter \ |
| " arrow::io::FixedSizeBufferWriter"(WritableFile): |
| CFixedSizeBufferWriter(const shared_ptr[CBuffer]& buffer) |
| |
| void set_memcopy_threads(int num_threads) |
| void set_memcopy_blocksize(int64_t blocksize) |
| void set_memcopy_threshold(int64_t threshold) |
| |
| |
| cdef extern from "arrow/ipc/api.h" namespace "arrow::ipc" nogil: |
| cdef enum MessageType" arrow::ipc::MessageType": |
| MessageType_SCHEMA" arrow::ipc::MessageType::SCHEMA" |
| MessageType_RECORD_BATCH" arrow::ipc::MessageType::RECORD_BATCH" |
| MessageType_DICTIONARY_BATCH \ |
| " arrow::ipc::MessageType::DICTIONARY_BATCH" |
| |
| # TODO: use "cpdef enum class" to automatically get a Python wrapper? |
| # See |
| # https://github.com/cython/cython/commit/2c7c22f51405299a4e247f78edf52957d30cf71d#diff-61c1365c0f761a8137754bb3a73bfbf7 |
| ctypedef enum CMetadataVersion" arrow::ipc::MetadataVersion": |
| CMetadataVersion_V1" arrow::ipc::MetadataVersion::V1" |
| CMetadataVersion_V2" arrow::ipc::MetadataVersion::V2" |
| CMetadataVersion_V3" arrow::ipc::MetadataVersion::V3" |
| CMetadataVersion_V4" arrow::ipc::MetadataVersion::V4" |
| CMetadataVersion_V5" arrow::ipc::MetadataVersion::V5" |
| |
| cdef cppclass CIpcWriteOptions" arrow::ipc::IpcWriteOptions": |
| c_bool allow_64bit |
| int max_recursion_depth |
| int32_t alignment |
| c_bool write_legacy_ipc_format |
| CMemoryPool* memory_pool |
| CMetadataVersion metadata_version |
| shared_ptr[CCodec] codec |
| c_bool use_threads |
| c_bool emit_dictionary_deltas |
| c_bool unify_dictionaries |
| |
| CIpcWriteOptions() |
| CIpcWriteOptions(CIpcWriteOptions) |
| |
| @staticmethod |
| CIpcWriteOptions Defaults() |
| |
| cdef cppclass CIpcReadOptions" arrow::ipc::IpcReadOptions": |
| int max_recursion_depth |
| CMemoryPool* memory_pool |
| vector[int] included_fields |
| c_bool use_threads |
| c_bool ensure_native_endian |
| |
| @staticmethod |
| CIpcReadOptions Defaults() |
| |
| cdef cppclass CIpcWriteStats" arrow::ipc::WriteStats": |
| int64_t num_messages |
| int64_t num_record_batches |
| int64_t num_dictionary_batches |
| int64_t num_dictionary_deltas |
| int64_t num_replaced_dictionaries |
| |
| cdef cppclass CIpcReadStats" arrow::ipc::ReadStats": |
| int64_t num_messages |
| int64_t num_record_batches |
| int64_t num_dictionary_batches |
| int64_t num_dictionary_deltas |
| int64_t num_replaced_dictionaries |
| |
| cdef cppclass CDictionaryMemo" arrow::ipc::DictionaryMemo": |
| pass |
| |
| cdef cppclass CIpcPayload" arrow::ipc::IpcPayload": |
| MessageType type |
| shared_ptr[CBuffer] metadata |
| vector[shared_ptr[CBuffer]] body_buffers |
| int64_t body_length |
| |
| cdef cppclass CMessage" arrow::ipc::Message": |
| CResult[unique_ptr[CMessage]] Open(shared_ptr[CBuffer] metadata, |
| shared_ptr[CBuffer] body) |
| |
| shared_ptr[CBuffer] body() |
| |
| c_bool Equals(const CMessage& other) |
| |
| shared_ptr[CBuffer] metadata() |
| CMetadataVersion metadata_version() |
| MessageType type() |
| |
| CStatus SerializeTo(COutputStream* stream, |
| const CIpcWriteOptions& options, |
| int64_t* output_length) |
| |
| c_string FormatMessageType(MessageType type) |
| |
| cdef cppclass CMessageReader" arrow::ipc::MessageReader": |
| @staticmethod |
| unique_ptr[CMessageReader] Open(const shared_ptr[CInputStream]& stream) |
| |
| CResult[unique_ptr[CMessage]] ReadNextMessage() |
| |
| cdef cppclass CRecordBatchWriter" arrow::ipc::RecordBatchWriter": |
| CStatus Close() |
| CStatus WriteRecordBatch(const CRecordBatch& batch) |
| CStatus WriteRecordBatch( |
| const CRecordBatch& batch, |
| const shared_ptr[const CKeyValueMetadata]& metadata) |
| CStatus WriteTable(const CTable& table, int64_t max_chunksize) |
| |
| CIpcWriteStats stats() |
| |
| cdef cppclass CRecordBatchStreamReader \ |
| " arrow::ipc::RecordBatchStreamReader"(CRecordBatchReader): |
| @staticmethod |
| CResult[shared_ptr[CRecordBatchReader]] Open( |
| const shared_ptr[CInputStream], const CIpcReadOptions&) |
| |
| @staticmethod |
| CResult[shared_ptr[CRecordBatchReader]] Open2" Open"( |
| unique_ptr[CMessageReader] message_reader, |
| const CIpcReadOptions& options) |
| |
| CIpcReadStats stats() |
| |
| cdef cppclass CRecordBatchFileReader \ |
| " arrow::ipc::RecordBatchFileReader": |
| @staticmethod |
| CResult[shared_ptr[CRecordBatchFileReader]] Open( |
| CRandomAccessFile* file, |
| const CIpcReadOptions& options) |
| |
| @staticmethod |
| CResult[shared_ptr[CRecordBatchFileReader]] Open2" Open"( |
| CRandomAccessFile* file, int64_t footer_offset, |
| const CIpcReadOptions& options) |
| |
| shared_ptr[CSchema] schema() |
| |
| int num_record_batches() |
| |
| CResult[shared_ptr[CRecordBatch]] ReadRecordBatch(int i) |
| |
| CResult[CRecordBatchWithMetadata] ReadRecordBatchWithCustomMetadata(int i) |
| |
| CIpcReadStats stats() |
| |
| CResult[shared_ptr[CRecordBatchWriter]] MakeStreamWriter( |
| shared_ptr[COutputStream] sink, const shared_ptr[CSchema]& schema, |
| CIpcWriteOptions& options) |
| |
| CResult[shared_ptr[CRecordBatchWriter]] MakeFileWriter( |
| shared_ptr[COutputStream] sink, const shared_ptr[CSchema]& schema, |
| CIpcWriteOptions& options) |
| |
| CResult[unique_ptr[CMessage]] ReadMessage(CInputStream* stream, |
| CMemoryPool* pool) |
| |
| CStatus GetRecordBatchSize(const CRecordBatch& batch, int64_t* size) |
| CStatus GetTensorSize(const CTensor& tensor, int64_t* size) |
| |
| CStatus WriteTensor(const CTensor& tensor, COutputStream* dst, |
| int32_t* metadata_length, |
| int64_t* body_length) |
| |
| CResult[shared_ptr[CTensor]] ReadTensor(CInputStream* stream) |
| |
| CResult[shared_ptr[CRecordBatch]] ReadRecordBatch( |
| const CMessage& message, const shared_ptr[CSchema]& schema, |
| CDictionaryMemo* dictionary_memo, |
| const CIpcReadOptions& options) |
| |
| CResult[shared_ptr[CBuffer]] SerializeSchema( |
| const CSchema& schema, CMemoryPool* pool) |
| |
| CResult[shared_ptr[CBuffer]] SerializeRecordBatch( |
| const CRecordBatch& schema, const CIpcWriteOptions& options) |
| |
| CResult[shared_ptr[CSchema]] ReadSchema(const CMessage& message, |
| CDictionaryMemo* dictionary_memo) |
| |
| CResult[shared_ptr[CSchema]] ReadSchema(CInputStream* stream, |
| CDictionaryMemo* dictionary_memo) |
| |
| CResult[shared_ptr[CRecordBatch]] ReadRecordBatch( |
| const shared_ptr[CSchema]& schema, |
| CDictionaryMemo* dictionary_memo, |
| const CIpcReadOptions& options, |
| CInputStream* stream) |
| |
| CStatus AlignStream(CInputStream* stream, int64_t alignment) |
| CStatus AlignStream(COutputStream* stream, int64_t alignment) |
| |
| cdef CStatus GetRecordBatchPayload \ |
| " arrow::ipc::GetRecordBatchPayload"( |
| const CRecordBatch& batch, |
| const CIpcWriteOptions& options, |
| CIpcPayload* out) |
| |
| |
| cdef extern from "arrow/util/value_parsing.h" namespace "arrow" nogil: |
| cdef cppclass CTimestampParser" arrow::TimestampParser": |
| const char* kind() const |
| const char* format() const |
| |
| @staticmethod |
| shared_ptr[CTimestampParser] MakeStrptime(c_string format) |
| |
| @staticmethod |
| shared_ptr[CTimestampParser] MakeISO8601() |
| |
| |
| cdef extern from "arrow/csv/api.h" namespace "arrow::csv" nogil: |
| |
| cdef cppclass CCSVInvalidRow" arrow::csv::InvalidRow": |
| int32_t expected_columns |
| int32_t actual_columns |
| int64_t number |
| c_string text |
| |
| ctypedef enum CInvalidRowResult" arrow::csv::InvalidRowResult": |
| CInvalidRowResult_Error" arrow::csv::InvalidRowResult::Error" |
| CInvalidRowResult_Skip" arrow::csv::InvalidRowResult::Skip" |
| |
| ctypedef CInvalidRowResult CInvalidRowHandler(const CCSVInvalidRow&) |
| |
| |
| cdef extern from "arrow/csv/api.h" namespace "arrow::csv" nogil: |
| |
| ctypedef enum CQuotingStyle "arrow::csv::QuotingStyle": |
| CQuotingStyle_Needed "arrow::csv::QuotingStyle::Needed" |
| CQuotingStyle_AllValid "arrow::csv::QuotingStyle::AllValid" |
| CQuotingStyle_None "arrow::csv::QuotingStyle::None" |
| |
| cdef cppclass CCSVParseOptions" arrow::csv::ParseOptions": |
| unsigned char delimiter |
| c_bool quoting |
| unsigned char quote_char |
| c_bool double_quote |
| c_bool escaping |
| unsigned char escape_char |
| c_bool newlines_in_values |
| c_bool ignore_empty_lines |
| function[CInvalidRowHandler] invalid_row_handler |
| |
| CCSVParseOptions() |
| CCSVParseOptions(CCSVParseOptions) |
| |
| @staticmethod |
| CCSVParseOptions Defaults() |
| |
| CStatus Validate() |
| |
| cdef cppclass CCSVConvertOptions" arrow::csv::ConvertOptions": |
| c_bool check_utf8 |
| unordered_map[c_string, shared_ptr[CDataType]] column_types |
| vector[c_string] null_values |
| vector[c_string] true_values |
| vector[c_string] false_values |
| c_bool strings_can_be_null |
| c_bool quoted_strings_can_be_null |
| vector[shared_ptr[CTimestampParser]] timestamp_parsers |
| |
| c_bool auto_dict_encode |
| int32_t auto_dict_max_cardinality |
| unsigned char decimal_point |
| |
| vector[c_string] include_columns |
| c_bool include_missing_columns |
| |
| CCSVConvertOptions() |
| CCSVConvertOptions(CCSVConvertOptions) |
| |
| @staticmethod |
| CCSVConvertOptions Defaults() |
| |
| CStatus Validate() |
| |
| cdef cppclass CCSVReadOptions" arrow::csv::ReadOptions": |
| c_bool use_threads |
| int32_t block_size |
| int32_t skip_rows |
| int32_t skip_rows_after_names |
| vector[c_string] column_names |
| c_bool autogenerate_column_names |
| |
| CCSVReadOptions() |
| CCSVReadOptions(CCSVReadOptions) |
| |
| @staticmethod |
| CCSVReadOptions Defaults() |
| |
| CStatus Validate() |
| |
| cdef cppclass CCSVWriteOptions" arrow::csv::WriteOptions": |
| c_bool include_header |
| int32_t batch_size |
| unsigned char delimiter |
| CQuotingStyle quoting_style |
| CIOContext io_context |
| |
| CCSVWriteOptions() |
| CCSVWriteOptions(CCSVWriteOptions) |
| |
| @staticmethod |
| CCSVWriteOptions Defaults() |
| |
| CStatus Validate() |
| |
| cdef cppclass CCSVReader" arrow::csv::TableReader": |
| @staticmethod |
| CResult[shared_ptr[CCSVReader]] Make( |
| CIOContext, shared_ptr[CInputStream], |
| CCSVReadOptions, CCSVParseOptions, CCSVConvertOptions) |
| |
| CResult[shared_ptr[CTable]] Read() |
| |
| cdef cppclass CCSVStreamingReader" arrow::csv::StreamingReader"( |
| CRecordBatchReader): |
| @staticmethod |
| CResult[shared_ptr[CCSVStreamingReader]] Make( |
| CIOContext, shared_ptr[CInputStream], |
| CCSVReadOptions, CCSVParseOptions, CCSVConvertOptions) |
| |
| cdef CStatus WriteCSV(CTable&, CCSVWriteOptions& options, COutputStream*) |
| cdef CStatus WriteCSV( |
| CRecordBatch&, CCSVWriteOptions& options, COutputStream*) |
| cdef CResult[shared_ptr[CRecordBatchWriter]] MakeCSVWriter( |
| shared_ptr[COutputStream], shared_ptr[CSchema], |
| CCSVWriteOptions& options) |
| |
| |
| cdef extern from "arrow/json/options.h" nogil: |
| |
| ctypedef enum CUnexpectedFieldBehavior \ |
| "arrow::json::UnexpectedFieldBehavior": |
| CUnexpectedFieldBehavior_Ignore \ |
| "arrow::json::UnexpectedFieldBehavior::Ignore" |
| CUnexpectedFieldBehavior_Error \ |
| "arrow::json::UnexpectedFieldBehavior::Error" |
| CUnexpectedFieldBehavior_InferType \ |
| "arrow::json::UnexpectedFieldBehavior::InferType" |
| |
| cdef cppclass CJSONReadOptions" arrow::json::ReadOptions": |
| c_bool use_threads |
| int32_t block_size |
| |
| @staticmethod |
| CJSONReadOptions Defaults() |
| |
| cdef cppclass CJSONParseOptions" arrow::json::ParseOptions": |
| shared_ptr[CSchema] explicit_schema |
| c_bool newlines_in_values |
| CUnexpectedFieldBehavior unexpected_field_behavior |
| |
| @staticmethod |
| CJSONParseOptions Defaults() |
| |
| |
| cdef extern from "arrow/json/reader.h" namespace "arrow::json" nogil: |
| |
| cdef cppclass CJSONReader" arrow::json::TableReader": |
| @staticmethod |
| CResult[shared_ptr[CJSONReader]] Make( |
| CMemoryPool*, shared_ptr[CInputStream], |
| CJSONReadOptions, CJSONParseOptions) |
| |
| CResult[shared_ptr[CTable]] Read() |
| |
| |
| cdef extern from "arrow/util/thread_pool.h" namespace "arrow::internal" nogil: |
| |
| cdef cppclass CExecutor "arrow::internal::Executor": |
| pass |
| |
| cdef cppclass CThreadPool "arrow::internal::ThreadPool"(CExecutor): |
| @staticmethod |
| CResult[shared_ptr[CThreadPool]] Make(int threads) |
| |
| CThreadPool* GetCpuThreadPool() |
| |
| |
| cdef extern from "arrow/compute/api.h" namespace "arrow::compute" nogil: |
| |
| cdef cppclass CExecBatch "arrow::compute::ExecBatch": |
| vector[CDatum] values |
| int64_t length |
| |
| cdef cppclass CExecContext" arrow::compute::ExecContext": |
| CExecContext() |
| CExecContext(CMemoryPool* pool) |
| CExecContext(CMemoryPool* pool, CExecutor* exc) |
| |
| CMemoryPool* memory_pool() const |
| CExecutor* executor() |
| |
| cdef cppclass CKernelSignature" arrow::compute::KernelSignature": |
| c_string ToString() const |
| |
| cdef cppclass CKernel" arrow::compute::Kernel": |
| shared_ptr[CKernelSignature] signature |
| |
| cdef cppclass CArrayKernel" arrow::compute::ArrayKernel"(CKernel): |
| pass |
| |
| cdef cppclass CScalarKernel" arrow::compute::ScalarKernel"(CArrayKernel): |
| pass |
| |
| cdef cppclass CVectorKernel" arrow::compute::VectorKernel"(CArrayKernel): |
| pass |
| |
| cdef cppclass CScalarAggregateKernel \ |
| " arrow::compute::ScalarAggregateKernel"(CKernel): |
| pass |
| |
| cdef cppclass CHashAggregateKernel \ |
| " arrow::compute::HashAggregateKernel"(CKernel): |
| pass |
| |
| cdef cppclass CArity" arrow::compute::Arity": |
| int num_args |
| c_bool is_varargs |
| |
| CArity() |
| |
| CArity(int num_args, c_bool is_varargs) |
| |
| cdef enum FunctionKind" arrow::compute::Function::Kind": |
| FunctionKind_SCALAR" arrow::compute::Function::SCALAR" |
| FunctionKind_VECTOR" arrow::compute::Function::VECTOR" |
| FunctionKind_SCALAR_AGGREGATE \ |
| " arrow::compute::Function::SCALAR_AGGREGATE" |
| FunctionKind_HASH_AGGREGATE \ |
| " arrow::compute::Function::HASH_AGGREGATE" |
| FunctionKind_META \ |
| " arrow::compute::Function::META" |
| |
| cdef cppclass CFunctionDoc" arrow::compute::FunctionDoc": |
| c_string summary |
| c_string description |
| vector[c_string] arg_names |
| c_string options_class |
| c_bool options_required |
| |
| cdef cppclass CFunctionOptionsType" arrow::compute::FunctionOptionsType": |
| const char* type_name() const |
| |
| cdef cppclass CFunctionOptions" arrow::compute::FunctionOptions": |
| const CFunctionOptionsType* options_type() const |
| const char* type_name() const |
| c_bool Equals(const CFunctionOptions& other) const |
| c_string ToString() const |
| unique_ptr[CFunctionOptions] Copy() const |
| CResult[shared_ptr[CBuffer]] Serialize() const |
| |
| @staticmethod |
| CResult[unique_ptr[CFunctionOptions]] Deserialize( |
| const c_string& type_name, const CBuffer& buffer) |
| |
| cdef cppclass CFunction" arrow::compute::Function": |
| const c_string& name() const |
| FunctionKind kind() const |
| const CArity& arity() const |
| const CFunctionDoc& doc() const |
| int num_kernels() const |
| CResult[CDatum] Execute(const vector[CDatum]& args, |
| const CFunctionOptions* options, |
| CExecContext* ctx) const |
| CResult[CDatum] Execute(const CExecBatch& args, |
| const CFunctionOptions* options, |
| CExecContext* ctx) const |
| |
| cdef cppclass CScalarFunction" arrow::compute::ScalarFunction"(CFunction): |
| vector[const CScalarKernel*] kernels() const |
| |
| cdef cppclass CVectorFunction" arrow::compute::VectorFunction"(CFunction): |
| vector[const CVectorKernel*] kernels() const |
| |
| cdef cppclass CScalarAggregateFunction \ |
| " arrow::compute::ScalarAggregateFunction"(CFunction): |
| vector[const CScalarAggregateKernel*] kernels() const |
| |
| cdef cppclass CHashAggregateFunction \ |
| " arrow::compute::HashAggregateFunction"(CFunction): |
| vector[const CHashAggregateKernel*] kernels() const |
| |
| cdef cppclass CMetaFunction" arrow::compute::MetaFunction"(CFunction): |
| pass |
| |
| cdef cppclass CFunctionRegistry" arrow::compute::FunctionRegistry": |
| CResult[shared_ptr[CFunction]] GetFunction( |
| const c_string& name) const |
| vector[c_string] GetFunctionNames() const |
| int num_functions() const |
| |
| CFunctionRegistry* GetFunctionRegistry() |
| |
| cdef cppclass CElementWiseAggregateOptions \ |
| "arrow::compute::ElementWiseAggregateOptions"(CFunctionOptions): |
| CElementWiseAggregateOptions(c_bool skip_nulls) |
| c_bool skip_nulls |
| |
| ctypedef enum CRoundMode \ |
| "arrow::compute::RoundMode": |
| CRoundMode_DOWN \ |
| "arrow::compute::RoundMode::DOWN" |
| CRoundMode_UP \ |
| "arrow::compute::RoundMode::UP" |
| CRoundMode_TOWARDS_ZERO \ |
| "arrow::compute::RoundMode::TOWARDS_ZERO" |
| CRoundMode_TOWARDS_INFINITY \ |
| "arrow::compute::RoundMode::TOWARDS_INFINITY" |
| CRoundMode_HALF_DOWN \ |
| "arrow::compute::RoundMode::HALF_DOWN" |
| CRoundMode_HALF_UP \ |
| "arrow::compute::RoundMode::HALF_UP" |
| CRoundMode_HALF_TOWARDS_ZERO \ |
| "arrow::compute::RoundMode::HALF_TOWARDS_ZERO" |
| CRoundMode_HALF_TOWARDS_INFINITY \ |
| "arrow::compute::RoundMode::HALF_TOWARDS_INFINITY" |
| CRoundMode_HALF_TO_EVEN \ |
| "arrow::compute::RoundMode::HALF_TO_EVEN" |
| CRoundMode_HALF_TO_ODD \ |
| "arrow::compute::RoundMode::HALF_TO_ODD" |
| |
| cdef cppclass CRoundOptions \ |
| "arrow::compute::RoundOptions"(CFunctionOptions): |
| CRoundOptions(int64_t ndigits, CRoundMode round_mode) |
| int64_t ndigits |
| CRoundMode round_mode |
| |
| cdef cppclass CRoundBinaryOptions \ |
| "arrow::compute::RoundBinaryOptions"(CFunctionOptions): |
| CRoundBinaryOptions(CRoundMode round_mode) |
| CRoundMode round_mode |
| |
| ctypedef enum CCalendarUnit \ |
| "arrow::compute::CalendarUnit": |
| CCalendarUnit_NANOSECOND \ |
| "arrow::compute::CalendarUnit::NANOSECOND" |
| CCalendarUnit_MICROSECOND \ |
| "arrow::compute::CalendarUnit::MICROSECOND" |
| CCalendarUnit_MILLISECOND \ |
| "arrow::compute::CalendarUnit::MILLISECOND" |
| CCalendarUnit_SECOND \ |
| "arrow::compute::CalendarUnit::SECOND" |
| CCalendarUnit_MINUTE \ |
| "arrow::compute::CalendarUnit::MINUTE" |
| CCalendarUnit_HOUR \ |
| "arrow::compute::CalendarUnit::HOUR" |
| CCalendarUnit_DAY \ |
| "arrow::compute::CalendarUnit::DAY" |
| CCalendarUnit_WEEK \ |
| "arrow::compute::CalendarUnit::WEEK" |
| CCalendarUnit_MONTH \ |
| "arrow::compute::CalendarUnit::MONTH" |
| CCalendarUnit_QUARTER \ |
| "arrow::compute::CalendarUnit::QUARTER" |
| CCalendarUnit_YEAR \ |
| "arrow::compute::CalendarUnit::YEAR" |
| |
| cdef cppclass CRoundTemporalOptions \ |
| "arrow::compute::RoundTemporalOptions"(CFunctionOptions): |
| CRoundTemporalOptions(int multiple, CCalendarUnit unit, |
| c_bool week_starts_monday, |
| c_bool ceil_is_strictly_greater, |
| c_bool calendar_based_origin) |
| int multiple |
| CCalendarUnit unit |
| c_bool week_starts_monday |
| c_bool ceil_is_strictly_greater |
| c_bool calendar_based_origin |
| |
| cdef cppclass CRoundToMultipleOptions \ |
| "arrow::compute::RoundToMultipleOptions"(CFunctionOptions): |
| CRoundToMultipleOptions(shared_ptr[CScalar] multiple, CRoundMode round_mode) |
| shared_ptr[CScalar] multiple |
| CRoundMode round_mode |
| |
| cdef enum CJoinNullHandlingBehavior \ |
| "arrow::compute::JoinOptions::NullHandlingBehavior": |
| CJoinNullHandlingBehavior_EMIT_NULL \ |
| "arrow::compute::JoinOptions::EMIT_NULL" |
| CJoinNullHandlingBehavior_SKIP \ |
| "arrow::compute::JoinOptions::SKIP" |
| CJoinNullHandlingBehavior_REPLACE \ |
| "arrow::compute::JoinOptions::REPLACE" |
| |
| cdef cppclass CJoinOptions \ |
| "arrow::compute::JoinOptions"(CFunctionOptions): |
| CJoinOptions(CJoinNullHandlingBehavior null_handling, |
| c_string null_replacement) |
| CJoinNullHandlingBehavior null_handling |
| c_string null_replacement |
| |
| cdef cppclass CMatchSubstringOptions \ |
| "arrow::compute::MatchSubstringOptions"(CFunctionOptions): |
| CMatchSubstringOptions(c_string pattern, c_bool ignore_case) |
| c_string pattern |
| c_bool ignore_case |
| |
| cdef cppclass CTrimOptions \ |
| "arrow::compute::TrimOptions"(CFunctionOptions): |
| CTrimOptions(c_string characters) |
| c_string characters |
| |
| cdef cppclass CPadOptions \ |
| "arrow::compute::PadOptions"(CFunctionOptions): |
| CPadOptions(int64_t width, c_string padding) |
| int64_t width |
| c_string padding |
| |
| cdef cppclass CSliceOptions \ |
| "arrow::compute::SliceOptions"(CFunctionOptions): |
| CSliceOptions(int64_t start, int64_t stop, int64_t step) |
| int64_t start |
| int64_t stop |
| int64_t step |
| |
| cdef cppclass CListSliceOptions \ |
| "arrow::compute::ListSliceOptions"(CFunctionOptions): |
| CListSliceOptions(int64_t start, optional[int64_t] stop, |
| int64_t step, |
| optional[c_bool] return_fixed_size_list) |
| int64_t start |
| optional[int64_t] stop |
| int64_t step |
| optional[c_bool] return_fixed_size_list |
| |
| cdef cppclass CSplitOptions \ |
| "arrow::compute::SplitOptions"(CFunctionOptions): |
| CSplitOptions(int64_t max_splits, c_bool reverse) |
| int64_t max_splits |
| c_bool reverse |
| |
| cdef cppclass CSplitPatternOptions \ |
| "arrow::compute::SplitPatternOptions"(CFunctionOptions): |
| CSplitPatternOptions(c_string pattern, int64_t max_splits, |
| c_bool reverse) |
| int64_t max_splits |
| c_bool reverse |
| c_string pattern |
| |
| cdef cppclass CReplaceSliceOptions \ |
| "arrow::compute::ReplaceSliceOptions"(CFunctionOptions): |
| CReplaceSliceOptions(int64_t start, int64_t stop, c_string replacement) |
| int64_t start |
| int64_t stop |
| c_string replacement |
| |
| cdef cppclass CReplaceSubstringOptions \ |
| "arrow::compute::ReplaceSubstringOptions"(CFunctionOptions): |
| CReplaceSubstringOptions(c_string pattern, c_string replacement, |
| int64_t max_replacements) |
| c_string pattern |
| c_string replacement |
| int64_t max_replacements |
| |
| cdef cppclass CExtractRegexOptions \ |
| "arrow::compute::ExtractRegexOptions"(CFunctionOptions): |
| CExtractRegexOptions(c_string pattern) |
| c_string pattern |
| |
| cdef cppclass CCastOptions" arrow::compute::CastOptions"(CFunctionOptions): |
| CCastOptions() |
| CCastOptions(c_bool safe) |
| CCastOptions(CCastOptions options) |
| |
| @staticmethod |
| CCastOptions Safe() |
| |
| @staticmethod |
| CCastOptions Unsafe() |
| shared_ptr[CDataType] to_type |
| c_bool allow_int_overflow |
| c_bool allow_time_truncate |
| c_bool allow_time_overflow |
| c_bool allow_decimal_truncate |
| c_bool allow_float_truncate |
| c_bool allow_invalid_utf8 |
| |
| cdef enum CFilterNullSelectionBehavior \ |
| "arrow::compute::FilterOptions::NullSelectionBehavior": |
| CFilterNullSelectionBehavior_DROP \ |
| "arrow::compute::FilterOptions::DROP" |
| CFilterNullSelectionBehavior_EMIT_NULL \ |
| "arrow::compute::FilterOptions::EMIT_NULL" |
| |
| cdef cppclass CFilterOptions \ |
| " arrow::compute::FilterOptions"(CFunctionOptions): |
| CFilterOptions() |
| CFilterOptions(CFilterNullSelectionBehavior null_selection_behavior) |
| CFilterNullSelectionBehavior null_selection_behavior |
| |
| cdef enum CDictionaryEncodeNullEncodingBehavior \ |
| "arrow::compute::DictionaryEncodeOptions::NullEncodingBehavior": |
| CDictionaryEncodeNullEncodingBehavior_ENCODE \ |
| "arrow::compute::DictionaryEncodeOptions::ENCODE" |
| CDictionaryEncodeNullEncodingBehavior_MASK \ |
| "arrow::compute::DictionaryEncodeOptions::MASK" |
| |
| cdef cppclass CDictionaryEncodeOptions \ |
| "arrow::compute::DictionaryEncodeOptions"(CFunctionOptions): |
| CDictionaryEncodeOptions( |
| CDictionaryEncodeNullEncodingBehavior null_encoding) |
| CDictionaryEncodeNullEncodingBehavior null_encoding |
| |
| cdef cppclass CRunEndEncodeOptions \ |
| "arrow::compute::RunEndEncodeOptions"(CFunctionOptions): |
| CRunEndEncodeOptions() |
| CRunEndEncodeOptions(shared_ptr[CDataType] run_end_type) |
| shared_ptr[CDataType] run_end_type |
| |
| cdef cppclass CTakeOptions \ |
| " arrow::compute::TakeOptions"(CFunctionOptions): |
| CTakeOptions(c_bool boundscheck) |
| c_bool boundscheck |
| |
| cdef cppclass CStrptimeOptions \ |
| "arrow::compute::StrptimeOptions"(CFunctionOptions): |
| CStrptimeOptions(c_string format, TimeUnit unit, c_bool raise_error) |
| c_string format |
| TimeUnit unit |
| c_bool raise_error |
| |
| cdef cppclass CStrftimeOptions \ |
| "arrow::compute::StrftimeOptions"(CFunctionOptions): |
| CStrftimeOptions(c_string format, c_string locale) |
| c_string format |
| c_string locale |
| |
| cdef cppclass CDayOfWeekOptions \ |
| "arrow::compute::DayOfWeekOptions"(CFunctionOptions): |
| CDayOfWeekOptions(c_bool count_from_zero, uint32_t week_start) |
| c_bool count_from_zero |
| uint32_t week_start |
| |
| cdef enum CAssumeTimezoneAmbiguous \ |
| "arrow::compute::AssumeTimezoneOptions::Ambiguous": |
| CAssumeTimezoneAmbiguous_AMBIGUOUS_RAISE \ |
| "arrow::compute::AssumeTimezoneOptions::AMBIGUOUS_RAISE" |
| CAssumeTimezoneAmbiguous_AMBIGUOUS_EARLIEST \ |
| "arrow::compute::AssumeTimezoneOptions::AMBIGUOUS_EARLIEST" |
| CAssumeTimezoneAmbiguous_AMBIGUOUS_LATEST \ |
| "arrow::compute::AssumeTimezoneOptions::AMBIGUOUS_LATEST" |
| |
| cdef enum CAssumeTimezoneNonexistent \ |
| "arrow::compute::AssumeTimezoneOptions::Nonexistent": |
| CAssumeTimezoneNonexistent_NONEXISTENT_RAISE \ |
| "arrow::compute::AssumeTimezoneOptions::NONEXISTENT_RAISE" |
| CAssumeTimezoneNonexistent_NONEXISTENT_EARLIEST \ |
| "arrow::compute::AssumeTimezoneOptions::NONEXISTENT_EARLIEST" |
| CAssumeTimezoneNonexistent_NONEXISTENT_LATEST \ |
| "arrow::compute::AssumeTimezoneOptions::NONEXISTENT_LATEST" |
| |
| cdef cppclass CAssumeTimezoneOptions \ |
| "arrow::compute::AssumeTimezoneOptions"(CFunctionOptions): |
| CAssumeTimezoneOptions(c_string timezone, |
| CAssumeTimezoneAmbiguous ambiguous, |
| CAssumeTimezoneNonexistent nonexistent) |
| c_string timezone |
| CAssumeTimezoneAmbiguous ambiguous |
| CAssumeTimezoneNonexistent nonexistent |
| |
| cdef cppclass CWeekOptions \ |
| "arrow::compute::WeekOptions"(CFunctionOptions): |
| CWeekOptions(c_bool week_starts_monday, c_bool count_from_zero, |
| c_bool first_week_is_fully_in_year) |
| c_bool week_starts_monday |
| c_bool count_from_zero |
| c_bool first_week_is_fully_in_year |
| |
| cdef cppclass CNullOptions \ |
| "arrow::compute::NullOptions"(CFunctionOptions): |
| CNullOptions(c_bool nan_is_null) |
| c_bool nan_is_null |
| |
| cdef cppclass CVarianceOptions \ |
| "arrow::compute::VarianceOptions"(CFunctionOptions): |
| CVarianceOptions(int ddof, c_bool skip_nulls, uint32_t min_count) |
| int ddof |
| c_bool skip_nulls |
| uint32_t min_count |
| |
| cdef cppclass CScalarAggregateOptions \ |
| "arrow::compute::ScalarAggregateOptions"(CFunctionOptions): |
| CScalarAggregateOptions(c_bool skip_nulls, uint32_t min_count) |
| c_bool skip_nulls |
| uint32_t min_count |
| |
| cdef enum CCountMode "arrow::compute::CountOptions::CountMode": |
| CCountMode_ONLY_VALID "arrow::compute::CountOptions::ONLY_VALID" |
| CCountMode_ONLY_NULL "arrow::compute::CountOptions::ONLY_NULL" |
| CCountMode_ALL "arrow::compute::CountOptions::ALL" |
| |
| cdef cppclass CCountOptions \ |
| "arrow::compute::CountOptions"(CFunctionOptions): |
| CCountOptions(CCountMode mode) |
| CCountMode mode |
| |
| cdef cppclass CModeOptions \ |
| "arrow::compute::ModeOptions"(CFunctionOptions): |
| CModeOptions(int64_t n, c_bool skip_nulls, uint32_t min_count) |
| int64_t n |
| c_bool skip_nulls |
| uint32_t min_count |
| |
| cdef cppclass CIndexOptions \ |
| "arrow::compute::IndexOptions"(CFunctionOptions): |
| CIndexOptions(shared_ptr[CScalar] value) |
| shared_ptr[CScalar] value |
| |
| cdef enum CMapLookupOccurrence \ |
| "arrow::compute::MapLookupOptions::Occurrence": |
| CMapLookupOccurrence_ALL "arrow::compute::MapLookupOptions::ALL" |
| CMapLookupOccurrence_FIRST "arrow::compute::MapLookupOptions::FIRST" |
| CMapLookupOccurrence_LAST "arrow::compute::MapLookupOptions::LAST" |
| |
| cdef cppclass CMapLookupOptions \ |
| "arrow::compute::MapLookupOptions"(CFunctionOptions): |
| CMapLookupOptions(shared_ptr[CScalar] query_key, |
| CMapLookupOccurrence occurrence) |
| CMapLookupOccurrence occurrence |
| shared_ptr[CScalar] query_key |
| |
| cdef cppclass CMakeStructOptions \ |
| "arrow::compute::MakeStructOptions"(CFunctionOptions): |
| CMakeStructOptions(vector[c_string] n, |
| vector[c_bool] r, |
| vector[shared_ptr[const CKeyValueMetadata]] m) |
| CMakeStructOptions(vector[c_string] n) |
| vector[c_string] field_names |
| vector[c_bool] field_nullability |
| vector[shared_ptr[const CKeyValueMetadata]] field_metadata |
| |
| cdef cppclass CStructFieldOptions \ |
| "arrow::compute::StructFieldOptions"(CFunctionOptions): |
| CStructFieldOptions(vector[int] indices) |
| CStructFieldOptions(CFieldRef field_ref) |
| vector[int] indices |
| CFieldRef field_ref |
| |
| ctypedef enum CSortOrder" arrow::compute::SortOrder": |
| CSortOrder_Ascending \ |
| "arrow::compute::SortOrder::Ascending" |
| CSortOrder_Descending \ |
| "arrow::compute::SortOrder::Descending" |
| |
| ctypedef enum CNullPlacement" arrow::compute::NullPlacement": |
| CNullPlacement_AtStart \ |
| "arrow::compute::NullPlacement::AtStart" |
| CNullPlacement_AtEnd \ |
| "arrow::compute::NullPlacement::AtEnd" |
| |
| cdef cppclass CPartitionNthOptions \ |
| "arrow::compute::PartitionNthOptions"(CFunctionOptions): |
| CPartitionNthOptions(int64_t pivot, CNullPlacement) |
| int64_t pivot |
| CNullPlacement null_placement |
| |
| cdef cppclass CCumulativeSumOptions \ |
| "arrow::compute::CumulativeSumOptions"(CFunctionOptions): |
| CCumulativeSumOptions(shared_ptr[CScalar] start, c_bool skip_nulls) |
| shared_ptr[CScalar] start |
| c_bool skip_nulls |
| |
| cdef cppclass CArraySortOptions \ |
| "arrow::compute::ArraySortOptions"(CFunctionOptions): |
| CArraySortOptions(CSortOrder, CNullPlacement) |
| CSortOrder order |
| CNullPlacement null_placement |
| |
| cdef cppclass CSortKey" arrow::compute::SortKey": |
| CSortKey(CFieldRef target, CSortOrder order) |
| CFieldRef target |
| CSortOrder order |
| |
| cdef cppclass COrdering" arrow::compute::Ordering": |
| COrdering(vector[CSortKey] sort_keys, CNullPlacement null_placement) |
| |
| cdef cppclass CSortOptions \ |
| "arrow::compute::SortOptions"(CFunctionOptions): |
| CSortOptions(vector[CSortKey] sort_keys, CNullPlacement) |
| vector[CSortKey] sort_keys |
| CNullPlacement null_placement |
| |
| cdef cppclass CSelectKOptions \ |
| "arrow::compute::SelectKOptions"(CFunctionOptions): |
| CSelectKOptions(int64_t k, vector[CSortKey] sort_keys) |
| int64_t k |
| vector[CSortKey] sort_keys |
| |
| cdef enum CQuantileInterp \ |
| "arrow::compute::QuantileOptions::Interpolation": |
| CQuantileInterp_LINEAR "arrow::compute::QuantileOptions::LINEAR" |
| CQuantileInterp_LOWER "arrow::compute::QuantileOptions::LOWER" |
| CQuantileInterp_HIGHER "arrow::compute::QuantileOptions::HIGHER" |
| CQuantileInterp_NEAREST "arrow::compute::QuantileOptions::NEAREST" |
| CQuantileInterp_MIDPOINT "arrow::compute::QuantileOptions::MIDPOINT" |
| |
| cdef cppclass CQuantileOptions \ |
| "arrow::compute::QuantileOptions"(CFunctionOptions): |
| CQuantileOptions(vector[double] q, CQuantileInterp interpolation, |
| c_bool skip_nulls, uint32_t min_count) |
| vector[double] q |
| CQuantileInterp interpolation |
| c_bool skip_nulls |
| uint32_t min_count |
| |
| cdef cppclass CTDigestOptions \ |
| "arrow::compute::TDigestOptions"(CFunctionOptions): |
| CTDigestOptions(vector[double] q, |
| uint32_t delta, uint32_t buffer_size, |
| c_bool skip_nulls, uint32_t min_count) |
| vector[double] q |
| uint32_t delta |
| uint32_t buffer_size |
| c_bool skip_nulls |
| uint32_t min_count |
| |
| cdef enum CUtf8NormalizeForm \ |
| "arrow::compute::Utf8NormalizeOptions::Form": |
| CUtf8NormalizeForm_NFC "arrow::compute::Utf8NormalizeOptions::NFC" |
| CUtf8NormalizeForm_NFKC "arrow::compute::Utf8NormalizeOptions::NFKC" |
| CUtf8NormalizeForm_NFD "arrow::compute::Utf8NormalizeOptions::NFD" |
| CUtf8NormalizeForm_NFKD "arrow::compute::Utf8NormalizeOptions::NFKD" |
| |
| cdef cppclass CUtf8NormalizeOptions \ |
| "arrow::compute::Utf8NormalizeOptions"(CFunctionOptions): |
| CUtf8NormalizeOptions(CUtf8NormalizeForm form) |
| CUtf8NormalizeForm form |
| |
| cdef cppclass CSetLookupOptions \ |
| "arrow::compute::SetLookupOptions"(CFunctionOptions): |
| CSetLookupOptions(CDatum value_set, c_bool skip_nulls) |
| CDatum value_set |
| c_bool skip_nulls |
| |
| cdef cppclass CRandomOptions \ |
| "arrow::compute::RandomOptions"(CFunctionOptions): |
| CRandomOptions(CRandomOptions) |
| |
| @staticmethod |
| CRandomOptions FromSystemRandom() |
| |
| @staticmethod |
| CRandomOptions FromSeed(uint64_t seed) |
| |
| cdef enum CRankOptionsTiebreaker \ |
| "arrow::compute::RankOptions::Tiebreaker": |
| CRankOptionsTiebreaker_Min "arrow::compute::RankOptions::Min" |
| CRankOptionsTiebreaker_Max "arrow::compute::RankOptions::Max" |
| CRankOptionsTiebreaker_First "arrow::compute::RankOptions::First" |
| CRankOptionsTiebreaker_Dense "arrow::compute::RankOptions::Dense" |
| |
| cdef cppclass CRankOptions \ |
| "arrow::compute::RankOptions"(CFunctionOptions): |
| CRankOptions(vector[CSortKey] sort_keys, CNullPlacement, |
| CRankOptionsTiebreaker tiebreaker) |
| vector[CSortKey] sort_keys |
| CNullPlacement null_placement |
| CRankOptionsTiebreaker tiebreaker |
| |
| cdef enum DatumType" arrow::Datum::type": |
| DatumType_NONE" arrow::Datum::NONE" |
| DatumType_SCALAR" arrow::Datum::SCALAR" |
| DatumType_ARRAY" arrow::Datum::ARRAY" |
| DatumType_CHUNKED_ARRAY" arrow::Datum::CHUNKED_ARRAY" |
| DatumType_RECORD_BATCH" arrow::Datum::RECORD_BATCH" |
| DatumType_TABLE" arrow::Datum::TABLE" |
| DatumType_COLLECTION" arrow::Datum::COLLECTION" |
| |
| cdef cppclass CDatum" arrow::Datum": |
| CDatum() |
| CDatum(const shared_ptr[CArray]& value) |
| CDatum(const shared_ptr[CChunkedArray]& value) |
| CDatum(const shared_ptr[CScalar]& value) |
| CDatum(const shared_ptr[CRecordBatch]& value) |
| CDatum(const shared_ptr[CTable]& value) |
| |
| DatumType kind() const |
| c_string ToString() const |
| |
| const shared_ptr[CArrayData]& array() const |
| const shared_ptr[CChunkedArray]& chunked_array() const |
| const shared_ptr[CRecordBatch]& record_batch() const |
| const shared_ptr[CTable]& table() const |
| const shared_ptr[CScalar]& scalar() const |
| |
| cdef c_string ToString(DatumType kind) |
| |
| |
| cdef extern from * namespace "arrow::compute": |
| # inlined from compute/function_internal.h to avoid exposing |
| # implementation details |
| """ |
| #include "arrow/compute/function.h" |
| namespace arrow { |
| namespace compute { |
| namespace internal { |
| Result<std::unique_ptr<FunctionOptions>> DeserializeFunctionOptions( |
| const Buffer& buffer); |
| } // namespace internal |
| } // namespace compute |
| } // namespace arrow |
| """ |
| CResult[unique_ptr[CFunctionOptions]] DeserializeFunctionOptions \ |
| " arrow::compute::internal::DeserializeFunctionOptions"( |
| const CBuffer& buffer) |
| |
| |
| cdef extern from * namespace "arrow::compute": |
| # inlined from expression_internal.h to avoid |
| # proliferation of #include <unordered_map> |
| """ |
| #include <unordered_map> |
| |
| #include "arrow/type.h" |
| #include "arrow/datum.h" |
| |
| namespace arrow { |
| namespace compute { |
| struct KnownFieldValues { |
| std::unordered_map<FieldRef, Datum, FieldRef::Hash> map; |
| }; |
| } // namespace compute |
| } // namespace arrow |
| """ |
| cdef struct CKnownFieldValues "arrow::compute::KnownFieldValues": |
| unordered_map[CFieldRef, CDatum, CFieldRefHash] map |
| |
| cdef extern from "arrow/compute/expression.h" \ |
| namespace "arrow::compute" nogil: |
| |
| cdef cppclass CExpression "arrow::compute::Expression": |
| c_bool Equals(const CExpression& other) const |
| c_string ToString() const |
| CResult[CExpression] Bind(const CSchema&) |
| const CFieldRef* field_ref() const |
| |
| cdef CExpression CMakeScalarExpression \ |
| "arrow::compute::literal"(shared_ptr[CScalar] value) |
| |
| cdef CExpression CMakeFieldExpression \ |
| "arrow::compute::field_ref"(CFieldRef) |
| |
| cdef CExpression CMakeFieldExpressionByIndex \ |
| "arrow::compute::field_ref"(int idx) |
| |
| cdef CExpression CMakeCallExpression \ |
| "arrow::compute::call"(c_string function, |
| vector[CExpression] arguments, |
| shared_ptr[CFunctionOptions] options) |
| |
| cdef CResult[shared_ptr[CBuffer]] CSerializeExpression \ |
| "arrow::compute::Serialize"(const CExpression&) |
| |
| cdef CResult[CExpression] CDeserializeExpression \ |
| "arrow::compute::Deserialize"(shared_ptr[CBuffer]) |
| |
| cdef CResult[CKnownFieldValues] \ |
| CExtractKnownFieldValues "arrow::compute::ExtractKnownFieldValues"( |
| const CExpression& partition_expression) |
| |
| |
| cdef extern from "arrow/extension_type.h" namespace "arrow": |
| cdef cppclass CExtensionTypeRegistry" arrow::ExtensionTypeRegistry": |
| @staticmethod |
| shared_ptr[CExtensionTypeRegistry] GetGlobalRegistry() |
| |
| cdef cppclass CExtensionType" arrow::ExtensionType"(CDataType): |
| c_string extension_name() |
| shared_ptr[CDataType] storage_type() |
| |
| @staticmethod |
| shared_ptr[CArray] WrapArray(shared_ptr[CDataType] ext_type, |
| shared_ptr[CArray] storage) |
| |
| @staticmethod |
| shared_ptr[CChunkedArray] WrapArray(shared_ptr[CDataType] ext_type, |
| shared_ptr[CChunkedArray] storage) |
| |
| cdef cppclass CExtensionArray" arrow::ExtensionArray"(CArray): |
| CExtensionArray(shared_ptr[CDataType], shared_ptr[CArray] storage) |
| |
| shared_ptr[CArray] storage() |
| |
| |
| cdef extern from "arrow/extension/fixed_shape_tensor.h" namespace "arrow::extension": |
| cdef cppclass CFixedShapeTensorType \ |
| " arrow::extension::FixedShapeTensorType"(CExtensionType): |
| |
| @staticmethod |
| CResult[shared_ptr[CDataType]] Make(const shared_ptr[CDataType]& value_type, |
| const vector[int64_t]& shape, |
| const vector[int64_t]& permutation, |
| const vector[c_string]& dim_names) |
| |
| CResult[shared_ptr[CDataType]] Deserialize(const shared_ptr[CDataType] storage_type, |
| const c_string& serialized_data) const |
| |
| c_string Serialize() const |
| |
| const shared_ptr[CDataType] value_type() |
| const vector[int64_t] shape() |
| const vector[int64_t] permutation() |
| const vector[c_string] dim_names() |
| |
| |
| cdef extern from "arrow/util/compression.h" namespace "arrow" nogil: |
| cdef enum CCompressionType" arrow::Compression::type": |
| CCompressionType_UNCOMPRESSED" arrow::Compression::UNCOMPRESSED" |
| CCompressionType_SNAPPY" arrow::Compression::SNAPPY" |
| CCompressionType_GZIP" arrow::Compression::GZIP" |
| CCompressionType_BROTLI" arrow::Compression::BROTLI" |
| CCompressionType_ZSTD" arrow::Compression::ZSTD" |
| CCompressionType_LZ4" arrow::Compression::LZ4" |
| CCompressionType_LZ4_FRAME" arrow::Compression::LZ4_FRAME" |
| CCompressionType_BZ2" arrow::Compression::BZ2" |
| |
| cdef cppclass CCodec" arrow::util::Codec": |
| @staticmethod |
| CResult[unique_ptr[CCodec]] Create(CCompressionType codec) |
| |
| @staticmethod |
| CResult[unique_ptr[CCodec]] CreateWithLevel" Create"( |
| CCompressionType codec, |
| int compression_level) |
| |
| @staticmethod |
| c_bool SupportsCompressionLevel(CCompressionType codec) |
| |
| @staticmethod |
| CResult[int] MinimumCompressionLevel(CCompressionType codec) |
| |
| @staticmethod |
| CResult[int] MaximumCompressionLevel(CCompressionType codec) |
| |
| @staticmethod |
| CResult[int] DefaultCompressionLevel(CCompressionType codec) |
| |
| @staticmethod |
| c_bool IsAvailable(CCompressionType codec) |
| |
| CResult[int64_t] Decompress(int64_t input_len, const uint8_t* input, |
| int64_t output_len, |
| uint8_t* output_buffer) |
| CResult[int64_t] Compress(int64_t input_len, const uint8_t* input, |
| int64_t output_buffer_len, |
| uint8_t* output_buffer) |
| c_string name() const |
| int compression_level() const |
| int64_t MaxCompressedLen(int64_t input_len, const uint8_t* input) |
| |
| |
| cdef extern from "arrow/util/io_util.h" namespace "arrow::internal" nogil: |
| int ErrnoFromStatus(CStatus status) |
| int WinErrorFromStatus(CStatus status) |
| int SignalFromStatus(CStatus status) |
| |
| CStatus SendSignal(int signum) |
| CStatus SendSignalToThread(int signum, uint64_t thread_id) |
| |
| |
| cdef extern from "arrow/util/iterator.h" namespace "arrow" nogil: |
| cdef cppclass CIterator" arrow::Iterator"[T]: |
| CResult[T] Next() |
| CStatus Visit[Visitor](Visitor&& visitor) |
| cppclass RangeIterator: |
| CResult[T] operator*() |
| RangeIterator& operator++() |
| c_bool operator!=(RangeIterator) const |
| RangeIterator begin() |
| RangeIterator end() |
| CIterator[T] MakeVectorIterator[T](vector[T] v) |
| |
| cdef extern from "arrow/util/thread_pool.h" namespace "arrow" nogil: |
| int GetCpuThreadPoolCapacity() |
| CStatus SetCpuThreadPoolCapacity(int threads) |
| |
| cdef extern from "arrow/array/concatenate.h" namespace "arrow" nogil: |
| CResult[shared_ptr[CArray]] Concatenate( |
| const vector[shared_ptr[CArray]]& arrays, |
| CMemoryPool* pool) |
| |
| cdef extern from "arrow/c/abi.h": |
| cdef struct ArrowSchema: |
| pass |
| |
| cdef struct ArrowArray: |
| pass |
| |
| cdef struct ArrowArrayStream: |
| pass |
| |
| cdef extern from "arrow/c/bridge.h" namespace "arrow" nogil: |
| CStatus ExportType(CDataType&, ArrowSchema* out) |
| CResult[shared_ptr[CDataType]] ImportType(ArrowSchema*) |
| |
| CStatus ExportField(CField&, ArrowSchema* out) |
| CResult[shared_ptr[CField]] ImportField(ArrowSchema*) |
| |
| CStatus ExportSchema(CSchema&, ArrowSchema* out) |
| CResult[shared_ptr[CSchema]] ImportSchema(ArrowSchema*) |
| |
| CStatus ExportArray(CArray&, ArrowArray* out) |
| CStatus ExportArray(CArray&, ArrowArray* out, ArrowSchema* out_schema) |
| CResult[shared_ptr[CArray]] ImportArray(ArrowArray*, |
| shared_ptr[CDataType]) |
| CResult[shared_ptr[CArray]] ImportArray(ArrowArray*, ArrowSchema*) |
| |
| CStatus ExportRecordBatch(CRecordBatch&, ArrowArray* out) |
| CStatus ExportRecordBatch(CRecordBatch&, ArrowArray* out, |
| ArrowSchema* out_schema) |
| CResult[shared_ptr[CRecordBatch]] ImportRecordBatch(ArrowArray*, |
| shared_ptr[CSchema]) |
| CResult[shared_ptr[CRecordBatch]] ImportRecordBatch(ArrowArray*, |
| ArrowSchema*) |
| |
| CStatus ExportRecordBatchReader(shared_ptr[CRecordBatchReader], |
| ArrowArrayStream*) |
| CResult[shared_ptr[CRecordBatchReader]] ImportRecordBatchReader( |
| ArrowArrayStream*) |
| |
| |
| cdef extern from "arrow/util/byte_size.h" namespace "arrow::util" nogil: |
| CResult[int64_t] ReferencedBufferSize(const CArray& array_data) |
| CResult[int64_t] ReferencedBufferSize(const CRecordBatch& record_batch) |
| CResult[int64_t] ReferencedBufferSize(const CChunkedArray& chunked_array) |
| CResult[int64_t] ReferencedBufferSize(const CTable& table) |
| int64_t TotalBufferSize(const CArray& array) |
| int64_t TotalBufferSize(const CChunkedArray& array) |
| int64_t TotalBufferSize(const CRecordBatch& record_batch) |
| int64_t TotalBufferSize(const CTable& table) |
| |
| ctypedef PyObject* CallbackUdf(object user_function, const CScalarUdfContext& context, object inputs) |
| |
| |
| cdef extern from "arrow/api.h" namespace "arrow" nogil: |
| |
| cdef cppclass CRecordBatchIterator "arrow::RecordBatchIterator"( |
| CIterator[shared_ptr[CRecordBatch]]): |
| pass |
| |
| |
| cdef extern from "arrow/python/udf.h" namespace "arrow::py" nogil: |
| cdef cppclass CScalarUdfContext" arrow::py::ScalarUdfContext": |
| CMemoryPool *pool |
| int64_t batch_length |
| |
| cdef cppclass CUdfOptions" arrow::py::UdfOptions": |
| c_string func_name |
| CArity arity |
| CFunctionDoc func_doc |
| vector[shared_ptr[CDataType]] input_types |
| shared_ptr[CDataType] output_type |
| |
| CStatus RegisterScalarFunction(PyObject* function, |
| function[CallbackUdf] wrapper, const CUdfOptions& options, |
| CFunctionRegistry* registry) |
| |
| CStatus RegisterTabularFunction(PyObject* function, |
| function[CallbackUdf] wrapper, const CUdfOptions& options, |
| CFunctionRegistry* registry) |
| |
| CResult[shared_ptr[CRecordBatchReader]] CallTabularFunction( |
| const c_string& func_name, const vector[CDatum]& args, CFunctionRegistry* registry) |