Parquet.Net 1.1.128

A .NET library to read and write Apache Parquet files.

There is a newer version of this package available.
See the version list below for details.
Install-Package Parquet.Net -Version 1.1.128
dotnet add package Parquet.Net --version 1.1.128
<PackageReference Include="Parquet.Net" Version="1.1.128" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Parquet.Net --version 1.1.128
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

v1.1
new features:
- Reader supports nested structures.
- Parquet output is now compatible with AWS Athena
- Writer can append data to existing file

improvements:
- Parquet metadata sets page sizes according to standard
- Schema and SchemaElement has Show method allowing to get user readable representation

bug fixes:
- some files mix encodings between data pages resulting in wrong count of rows and occasional crashes (#183)
- some string encoded fields not annotated properly were crashing Parquet.Net reader (#138)

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.

Version History

Version Downloads Last updated
3.3.9 1,502 8/15/2019
3.3.8 1,663 8/1/2019
3.3.7 61 8/1/2019
3.3.6 65 7/31/2019
3.3.5 1,916 7/5/2019
3.3.4 68,677 3/11/2019
3.3.3 6,281 2/1/2019
3.3.2 5,089 1/21/2019
3.3.1 438 1/14/2019
3.3.0 274 1/11/2019
3.2.6 153 1/11/2019
3.2.5 1,675 1/3/2019
3.2.4 1,787 11/21/2018
3.2.3 5,342 11/7/2018
3.2.2 610 10/30/2018
3.2.1 154 10/30/2018
3.2.0 521 10/24/2018
3.1.4 326 10/15/2018
3.1.3 153 10/15/2018
3.1.2 718 10/11/2018
3.1.1 493 10/4/2018
3.1.0 186 10/3/2018
3.1.0-preview-390 138 10/3/2018
3.1.0-preview-373 237 10/2/2018
3.0.5 3,714 8/13/2018
3.0.4 310 7/25/2018
3.0.3 172 7/25/2018
3.0.2 665 7/24/2018
3.0.1 171 7/24/2018
3.0.0 646 7/19/2018
2.1.4 23,931 6/7/2018
2.1.3 127,180 3/30/2018
2.1.2 7,188 1/10/2018
2.1.1 17,782 12/1/2017
2.1.0 467 11/29/2017
2.0.1 232 11/27/2017
2.0.0 286 11/27/2017
1.5.1 676 11/14/2017
1.4.0 2,747 10/23/2017
1.3.0 1,576 9/12/2017
1.2.139 334 9/6/2017
1.1.128 312 8/15/2017
1.0.114 281 7/31/2017
Show less