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 and arrow::async_writer 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.
• bloom_filter
  Bloom filter implementation specific to Parquet, as described in the spec.
• 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.
• format
  Automatically generated code for reading parquet thrift definition.
• record
  Contains record-based API for reading Parquet files.
• schema
  Parquet schema definitions and methods to print and parse schema.
• thrift
  Custom thrift definitions