Specifications and Protocols
Format Versioning and Stability
Arrow Columnar Format
Arrow Flight RPC
Arrow Flight SQL
Integration Testing
The Arrow C data interface
The Arrow C stream interface
Other Data Structures
Libraries
Implementation Status
C/GLib
C++
User Guide
High-Level Overview
Conventions
Using Arrow C++ in your own project
Memory Management
Arrays
Data Types
Tabular Data
Compute Functions
Input / output and filesystems
Reading and writing the Arrow IPC format
Reading and writing Parquet files
Reading CSV files
Reading JSON files
Tabular Datasets
Arrow Flight RPC
Examples
Minimal build using CMake
Arrow Datasets example
Row to columnar conversion
std::tuple-like ranges to Arrow
API Reference
Programming Support
Memory (management)
Data Types
Arrays
Scalars
Array Builders
Two-dimensional Datasets
C Interfaces
Compute Functions
Tensors
Utilities
Input / output
Arrow IPC
File Formats
CUDA support
Arrow Flight RPC
Filesystems
Dataset
C#
Go
Java
ValueVector
VectorSchemaRoot
Reading/Writing IPC formats
Reference (javadoc)
JavaScript
Julia
MATLAB
Python
Installing PyArrow
Memory and IO Interfaces
Data Types and In-Memory Data Model
Compute Functions
Streaming, Serialization, and IPC
Filesystem Interface
Filesystem Interface (legacy)
pyarrow.hdfs.connect
pyarrow.HadoopFileSystem.cat
pyarrow.HadoopFileSystem.chmod
pyarrow.HadoopFileSystem.chown
pyarrow.HadoopFileSystem.delete
pyarrow.HadoopFileSystem.df
pyarrow.HadoopFileSystem.disk_usage
pyarrow.HadoopFileSystem.download
pyarrow.HadoopFileSystem.exists
pyarrow.HadoopFileSystem.get_capacity
pyarrow.HadoopFileSystem.get_space_used
pyarrow.HadoopFileSystem.info
pyarrow.HadoopFileSystem.ls
pyarrow.HadoopFileSystem.mkdir
pyarrow.HadoopFileSystem.open
pyarrow.HadoopFileSystem.rename
pyarrow.HadoopFileSystem.rm
pyarrow.HadoopFileSystem.upload
pyarrow.HdfsFile
The Plasma In-Memory Object Store
NumPy Integration
Pandas Integration
Timestamps
Reading CSV files
Feather File Format
Reading JSON files
Reading and Writing the Apache Parquet Format
Tabular Datasets
CUDA Integration
Extending pyarrow
Using pyarrow from C++ and Cython Code
API Reference
Data Types and Schemas
Arrays and Scalars
Buffers and Memory
Compute Functions
Streams and File Access
Tables and Tensors
Serialization and IPC
Arrow Flight
Tabular File Formats
Filesystems
Dataset
Plasma In-Memory Object Store
CUDA Integration
Miscellaneous
Getting Involved
Benchmarks
R
Ruby
Rust
Development
Contributing to Apache Arrow
C++ Development
Building Arrow C++
Development Guidelines
Developing on Windows
Conventions
Fuzzing Arrow C++
Python Development
Daily Development using Archery
Packaging and Testing with Crossbow
Running Docker Builds
Benchmarks
Building the Documentation
pyarrow.cuda.HostBuffer
¶
cuda.
HostBuffer
= <Mock name='mock.HostBuffer' id='140056638525056'>
¶
pyarrow.cuda.new_host_buffer
pyarrow.cuda.BufferReader
