Crate parquet

This crate contains the official Native Rust implementation of Apache Parquet, part of the Apache Arrow project.

Please see the parquet crates.io page for feature flags and tips to improve performance.

Getting Started

Start with some examples:

1. file for reading and writing parquet files using the ColumnReader API.

2. arrow for reading and writing parquet files to Arrow RecordBatches

3. arrow::async_reader for async reading and writing parquet files to Arrow RecordBatches (requires the async feature).

Modules

arrow

Provides API for reading/writing Arrow RecordBatches and Arrays to/from Parquet Files.

basic

Contains Rust mappings for Thrift definition. Refer to parquet.thrift file to see raw definitions.

column

Low level column reader and writer APIs.

data_type

Data types that connect Parquet physical types with their Rust-specific representations.

errors

Common Parquet errors and macros.

file

Main entrypoint for working with Parquet API.

record

Contains record-based API for reading Parquet files.

schema

Parquet schema definitions and methods to print and parse schema.