Parquet.Net 3.1.0-preview-373

This is a prerelease version of Parquet.Net.
There is a newer version of this package available.
See the version list below for details.
dotnet add package Parquet.Net --version 3.1.0-preview-373                
NuGet\Install-Package Parquet.Net -Version 3.1.0-preview-373                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Parquet.Net" Version="3.1.0-preview-373" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Parquet.Net --version 3.1.0-preview-373                
#r "nuget: Parquet.Net, 3.1.0-preview-373"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Parquet.Net as a Cake Addin
#addin nuget:?package=Parquet.Net&version=3.1.0-preview-373&prerelease

// Install Parquet.Net as a Cake Tool
#tool nuget:?package=Parquet.Net&version=3.1.0-preview-373&prerelease                

.NET library to read and write Apache Parquet files.
Supports all parquet features, including maps, structs, lists, repeatable fields.
Compatible with .NET 4.5 and .NET Standard 1.4 and up.
Works on all flavours of Windows and Linux. Compatible with iOS and Android via Xamarin.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed. 
.NET Core netcoreapp1.0 was computed.  netcoreapp1.1 was computed.  netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard1.4 is compatible.  netstandard1.5 was computed.  netstandard1.6 was computed.  netstandard2.0 was computed.  netstandard2.1 was computed. 
.NET Framework net45 is compatible.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen30 was computed.  tizen40 was computed.  tizen60 was computed. 
Universal Windows Platform uap was computed.  uap10.0 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (30)

Showing the top 5 NuGet packages that depend on Parquet.Net:

Package Downloads
ChoETL.Parquet

Parquet extension to Cinchoo ETL framework

Microsoft.DataPrep

Microsoft Azure Machine Learning Data Preparation SDK.

ETLBox.Parquet

This is the Parquet connector for ETLBox. It lets you handle Parquet files, offering an efficient way to process columnar data. ETLBox is a lightweight ETL (Extract, Transform, Load) library and data integration toolbox for .NET. # Build Scalable Data Pipelines for SQL, NoSQL, APIs, and Flat Files # Automate Data Transformation, Validation, and Cleaning # Ideal for Data Warehousing, Migration, and Synchronization Simplify Data Integration and Automation: ETLBox provides source and destination components to read and write data from databases, APIs, and file formats like CSV, Excel, and JSON. Transformations let you harmonize, filter, aggregate, validate, and clean your data in parallel workflows. Key Features: * Supports streaming data pipelines for real-time processing * Parallel data flow processing for faster ETL pipelines * Extensive set of built-in connectors with support for custom extensions For tutorials, examples, and documentation visit: https://www.etlbox.net

Komodo.Core

Komodo core libraries for crawling (file, object, web, database), parsing (JSON, XML, SQL, Sqlite, HTML, text), postings (inverted index, token extraction), indexing (search), metadata generation, and integrating within your application. Komodo is an information search, metadata, storage, and retrieval platform.

PCAxis.Serializers

Paxiom serializers for formats like Excel, jsonstat, jsonstat2, sdmx

GitHub repositories (8)

Showing the top 5 popular GitHub repositories that depend on Parquet.Net:

Repository Stars
dotnet/machinelearning
ML.NET is an open source and cross-platform machine learning framework for .NET.
ravendb/ravendb
ACID Document Database
mukunku/ParquetViewer
Simple Windows desktop application for viewing & querying Apache Parquet files
Cinchoo/ChoETL
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
compomics/ThermoRawFileParser
Thermo RAW file parser that runs on Linux/Mac and all other platforms that support Mono
Version Downloads Last updated
5.1.1 2,254 2/27/2025
5.1.1-pre.3 66 2/26/2025
5.1.1-pre.2 435 1/31/2025
5.1.1-pre.1 84 1/30/2025
5.1.0 54,032 1/30/2025
5.1.0-pre.1 66 1/30/2025
5.0.3-pre.3 1,554 12/4/2024
5.0.3-pre.2 95 12/3/2024
5.0.3-pre.1 223 11/19/2024
5.0.2 227,239 11/14/2024
5.0.2-pre.2 583 11/12/2024
5.0.2-pre.1 97 11/11/2024
5.0.1 152,055 10/14/2024
5.0.1-pre.1 1,730 10/3/2024
5.0.0 35,602 10/3/2024
5.0.0-pre.4 76 10/2/2024
5.0.0-pre.3 69 10/2/2024
5.0.0-pre.2 995 9/30/2024
5.0.0-pre.1 143 9/23/2024
4.25.0 170,395 9/9/2024
4.25.0-pre.3 153 9/6/2024
4.25.0-pre.2 3,453 6/11/2024
4.25.0-pre.1 114 6/7/2024
4.24.0 453,139 6/6/2024
4.24.0-pre.8 82 6/4/2024
4.24.0-pre.7 86 6/4/2024
4.24.0-pre.6 86 6/3/2024
4.24.0-pre.5 66 6/3/2024
4.24.0-pre.4 96 5/31/2024
4.24.0-pre.3 82 5/31/2024
4.24.0-pre.2 1,565 5/28/2024
4.24.0-pre.1 127 5/22/2024
4.23.5 292,070 4/4/2024
4.23.4 590,074 2/2/2024
4.23.3 24,164 1/25/2024
4.23.2 11,133 1/22/2024
4.23.1 7,615 1/19/2024
4.23.0 2,830 1/18/2024
4.22.1 9,844 1/17/2024
4.22.0 63,254 1/11/2024
4.20.1 5,678 1/10/2024
4.20.0 14,341 1/8/2024
4.19.0 30,040 1/5/2024
4.18.1 13,340 12/31/2023
4.18.0 29,318 12/22/2023
4.17.0 321,731 11/14/2023
4.16.4 613,410 9/11/2023
4.16.3 31,107 9/4/2023
4.16.2 109,100 8/22/2023
4.16.1 4,240 8/21/2023
4.16.0 2,669 8/17/2023
4.15.0 161,153 6/30/2023
4.14.0 28,899 6/28/2023
4.13.0 92,051 6/20/2023
4.12.0 138,548 5/22/2023
4.11.3 11,994 5/18/2023
4.11.2 57,257 5/16/2023
4.11.1 37,689 5/10/2023
4.11.0 5,046 5/9/2023
4.10.1 44,070 5/2/2023
4.10.0 32,823 4/26/2023
4.9.2 2,888 4/25/2023
4.9.1 3,453 4/21/2023
4.9.0 2,226 4/21/2023
4.8.1 11,962 4/19/2023
4.8.0 2,555 4/18/2023
4.8.0-alpha-00 1,567 4/17/2023
4.7.1 6,844 4/14/2023
4.7.0 7,427 4/13/2023
4.6.2 74,251 3/28/2023
4.6.1 8,024 3/23/2023
4.6.0 12,657 3/21/2023
4.5.4 345,070 2/23/2023
4.5.3 17,869 2/22/2023
4.5.2 11,999 2/20/2023
4.5.1 8,861 2/14/2023
4.5.0 9,029 2/13/2023
4.4.7 14,947 2/8/2023
4.4.6 50,259 1/31/2023
4.4.5 3,345 1/30/2023
4.4.4 2,620 1/27/2023
4.4.3 3,671 1/26/2023
4.4.2 1,754 1/26/2023
4.4.1 2,244 1/25/2023
4.4.0 3,259 1/24/2023
4.3.4 1,990 1/23/2023
4.3.3 2,178 1/20/2023
4.3.2 2,087 1/19/2023
4.3.1 1,722 1/19/2023
4.3.0 2,830 1/18/2023
4.2.3 7,248 1/16/2023
4.2.2 10,222 1/11/2023
4.2.1 7,722 1/10/2023
4.2.0 1,986 1/10/2023
4.1.3 66,783 12/21/2022
4.1.2 31,686 12/1/2022
4.1.1 119,914 11/10/2022
4.1.0 302,168 10/13/2022
4.0.2 10,605 10/12/2022
4.0.1 39,628 10/11/2022
4.0.0 61,266 9/22/2022
3.10.0 352,733 9/20/2022
3.9.1 1,617,999 10/14/2021
3.9.0 385,061 6/25/2021
3.8.6 492,685 3/5/2021
3.8.5 26,542 2/23/2021
3.8.4 292,433 12/13/2020
3.8.3 2,420 12/10/2020
3.8.2 1,990 12/10/2020
3.8.1 32,147 11/6/2020
3.8.0 4,402 11/6/2020
3.7.7 335,360 6/25/2020
3.7.6 26,146 6/16/2020
3.7.5 14,543 6/8/2020
3.7.4 196,331 5/19/2020
3.7.2 3,914 5/18/2020
3.7.1 48,979 4/21/2020
3.7.0 65,169 4/19/2020
3.6.0 5,537,721 1/23/2020
3.5.3 15,506 1/8/2020
3.5.2 3,556 1/3/2020
3.5.1 2,272 12/31/2019
3.5.0 11,594 12/18/2019
3.4.3 7,401 12/16/2019
3.4.2 3,808 12/13/2019
3.4.1 2,221 12/11/2019
3.4.0 3,107 12/11/2019
3.3.11 6,930 12/1/2019
3.3.10 55,012 11/6/2019
3.3.9 189,912 8/15/2019
3.3.8 8,821 8/1/2019
3.3.7 2,191 8/1/2019
3.3.6 2,302 7/31/2019
3.3.5 35,263 7/5/2019
3.3.4 190,793 3/11/2019
3.3.3 20,661 2/1/2019
3.3.2 26,704 1/21/2019
3.3.1 4,625 1/14/2019
3.3.0 3,772 1/11/2019
3.2.6 2,925 1/11/2019
3.2.5 4,576 1/3/2019
3.2.4 11,985 11/21/2018
3.2.3 58,157 11/7/2018
3.2.2 5,414 10/30/2018
3.2.1 2,509 10/30/2018
3.2.0 3,213 10/24/2018
3.1.4 2,549 10/15/2018
3.1.3 2,430 10/15/2018
3.1.2 49,001 10/11/2018
3.1.1 2,900 10/4/2018
3.1.0 2,892 10/3/2018
3.1.0-preview-390 2,106 10/3/2018
3.1.0-preview-373 2,371 10/2/2018
3.0.5 9,191 8/13/2018
3.0.4 2,583 7/25/2018
3.0.3 2,441 7/25/2018
3.0.2 2,896 7/24/2018
3.0.1 2,435 7/24/2018
3.0.0 3,445 7/19/2018
2.1.4 99,983 6/7/2018
2.1.3 262,635 3/30/2018
2.1.2 449,260 1/10/2018
2.1.1 125,954 12/1/2017
2.1.0 2,811 11/29/2017
2.0.1 2,590 11/27/2017
2.0.0 3,528 11/27/2017
1.5.1 3,408 11/14/2017
1.4.0 6,725 10/23/2017
1.3.0 5,440 9/12/2017
1.2.139 3,513 9/6/2017
1.1.128 3,383 8/15/2017
1.0.114 2,755 7/31/2017

3.0.5:
- #321 bug fixed: a nullable field should support all-non-nullable values
- performance improvement around packing definition levels

3.0.4:
- bug fixed: Cannot read schema where map elements are structures (#320)

3.0.3
- critical bug fixed: reading parquet files with multiple pages doesn't read beyond 1st page (#318)
   
3.0.2
- performance improvements (#317)

3.0.1
- improvement: better column validation in row group writer
- bug fixed: Snappy compression writer fails on certain encodings (#315)

3.0.0
the first release of a major rewrite