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Specifications and Protocols
Libraries
Development
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
Arrow Flight RPC
Examples
Minimal build using CMake
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
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
API Reference
ΒΆ
Data Types and Schemas
Factory Functions
Type Classes
Type Checking
Arrays and Scalars
Factory Functions
Array Types
Scalars
Buffers and Memory
In-Memory Buffers
Memory Pools
Compute Functions
Aggregations
Arithmetic Functions
Comparisons
Logical Functions
String Predicates
String Transforms
Containment tests
Conversions
Selections
Associative transforms
Sorts and partitions
Structural Transforms
Streams and File Access
Factory Functions
Stream Classes
File Systems
Tables and Tensors
Factory Functions
Classes
Tensors
Serialization and IPC
Inter-Process Communication
Serialization
Arrow Flight
Common Types
Flight Client
Flight Server
Authentication
Middleware
Tabular File Formats
CSV Files
Feather Files
JSON Files
Parquet Files
ORC Files
Filesystems
Interface
Concrete Subclasses
Dataset
Factory functions
Classes
Plasma In-Memory Object Store
Classes
CUDA Integration
CUDA Contexts
CUDA Buffers
Serialization and IPC
Miscellaneous
Multi-Threading
Using with C extensions
Using pyarrow from C++ and Cython Code
Data Types and Schemas