Parquet.Net 3.1.0-preview-373

.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.

This is a prerelease version of Parquet.Net.
There is a newer version of this package available.
See the version list below for details.
Install-Package Parquet.Net -Version 3.1.0-preview-373
dotnet add package Parquet.Net --version 3.1.0-preview-373
<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
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

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

Showing the top 1 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.

Read more about the GitHub Usage information on our documentation.

Version History

Version Downloads Last updated
3.6.0 3,620 1/23/2020
3.5.3 3,850 1/8/2020
3.5.2 285 1/3/2020
3.5.1 179 12/31/2019
3.5.0 1,766 12/18/2019
3.4.3 394 12/16/2019
3.4.2 166 12/13/2019
3.4.1 125 12/11/2019
3.4.0 70 12/11/2019
3.3.11 1,875 12/1/2019
3.3.10 4,527 11/6/2019
3.3.9 53,756 8/15/2019
3.3.8 3,771 8/1/2019
3.3.7 103 8/1/2019
3.3.6 108 7/31/2019
3.3.5 4,908 7/5/2019
3.3.4 90,276 3/11/2019
3.3.3 8,853 2/1/2019
3.3.2 12,262 1/21/2019
3.3.1 1,012 1/14/2019
3.3.0 414 1/11/2019
3.2.6 210 1/11/2019
3.2.5 1,992 1/3/2019
3.2.4 2,187 11/21/2018
3.2.3 8,414 11/7/2018
3.2.2 831 10/30/2018
3.2.1 195 10/30/2018
3.2.0 708 10/24/2018
3.1.4 367 10/15/2018
3.1.3 190 10/15/2018
3.1.2 2,485 10/11/2018
3.1.1 531 10/4/2018
3.1.0 277 10/3/2018
3.1.0-preview-390 175 10/3/2018
3.1.0-preview-373 291 10/2/2018
3.0.5 4,094 8/13/2018
3.0.4 357 7/25/2018
3.0.3 221 7/25/2018
3.0.2 715 7/24/2018
3.0.1 219 7/24/2018
3.0.0 756 7/19/2018
2.1.4 27,462 6/7/2018
2.1.3 174,478 3/30/2018
2.1.2 13,487 1/10/2018
2.1.1 22,073 12/1/2017
2.1.0 516 11/29/2017
2.0.1 281 11/27/2017
2.0.0 342 11/27/2017
1.5.1 863 11/14/2017
1.4.0 2,830 10/23/2017
1.3.0 1,756 9/12/2017
1.2.139 383 9/6/2017
1.1.128 364 8/15/2017
1.0.114 335 7/31/2017
Show less