Parquet.Net 3.3.0

.NET Standard 1.4 This package targets .NET Standard 1.4. The package is compatible with this framework or higher. .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Parquet.Net --version 3.3.0                

                    
                

            
NuGet\Install-Package Parquet.Net -Version 3.3.0
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="3.3.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Parquet.Net --version 3.3.0                

                    
                

            
#r "nuget: Parquet.Net, 3.3.0"
#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=3.3.0

// Install Parquet.Net as a Cake Tool
#tool nuget:?package=Parquet.Net&version=3.3.0

Pure .NET library to read and write Apache Parquet files, targeting .NET 4.5 and .NET Standand 1.4 and up. Linux, Windows and Mac are first class citizens, but also works everywhere .NET is running (Android, iOS, IOT). Has zero dependencies on thrid-party libraries or any native code. Provides both low-level access to Apache Parquet files, and high-level utilities for more traditional and humanly understandable row-based access. Includes automatic serializer/deserializer from C# classes into parquet files that works by generating MSIL (bytecode) on the fly and is therefore super fast.

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. 
.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 (27)

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.
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.
Microsoft.ML.Parquet

ML.NET components for Apache Parquet support.
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
Cinchoo/ChoETL
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
mukunku/ParquetViewer
Simple Windows desktop application for viewing & querying Apache Parquet files
compomics/ThermoRawFileParser
Thermo RAW file parser that runs on Linux/Mac and all other platforms that support Mono
Version Downloads Last updated
5.0.2 625 11/14/2024
5.0.2-pre.2 62 11/12/2024
5.0.2-pre.1 60 11/11/2024
5.0.1 38,650 10/14/2024
5.0.1-pre.1 544 10/3/2024
5.0.0 14,336 10/3/2024
5.0.0-pre.4 58 10/2/2024
5.0.0-pre.3 56 10/2/2024
5.0.0-pre.2 527 9/30/2024
5.0.0-pre.1 123 9/23/2024
4.25.0 79,270 9/9/2024
4.25.0-pre.3 132 9/6/2024
4.25.0-pre.2 2,286 6/11/2024
4.25.0-pre.1 97 6/7/2024
4.24.0 295,927 6/6/2024
4.24.0-pre.8 72 6/4/2024
4.24.0-pre.7 70 6/4/2024
4.24.0-pre.6 69 6/3/2024
4.24.0-pre.5 54 6/3/2024
4.24.0-pre.4 84 5/31/2024
4.24.0-pre.3 70 5/31/2024
4.24.0-pre.2 504 5/28/2024
4.24.0-pre.1 113 5/22/2024
4.23.5 223,359 4/4/2024
4.23.4 435,745 2/2/2024
4.23.3 19,889 1/25/2024
4.23.2 8,724 1/22/2024
4.23.1 6,733 1/19/2024
4.23.0 2,561 1/18/2024
4.22.1 8,615 1/17/2024
4.22.0 56,528 1/11/2024
4.20.1 4,809 1/10/2024
4.20.0 13,871 1/8/2024
4.19.0 23,353 1/5/2024
4.18.1 10,522 12/31/2023
4.18.0 23,441 12/22/2023
4.17.0 291,848 11/14/2023
4.16.4 511,739 9/11/2023
4.16.3 28,295 9/4/2023
4.16.2 96,221 8/22/2023
4.16.1 4,212 8/21/2023
4.16.0 2,601 8/17/2023
4.15.0 146,913 6/30/2023
4.14.0 28,359 6/28/2023
4.13.0 88,642 6/20/2023
4.12.0 132,949 5/22/2023
4.11.3 10,772 5/18/2023
4.11.2 50,360 5/16/2023
4.11.1 34,736 5/10/2023
4.11.0 4,914 5/9/2023
4.10.1 37,298 5/2/2023
4.10.0 30,860 4/26/2023
4.9.2 2,810 4/25/2023
4.9.1 3,421 4/21/2023
4.9.0 2,166 4/21/2023
4.8.1 10,585 4/19/2023
4.8.0 2,481 4/18/2023
4.8.0-alpha-00 1,553 4/17/2023
4.7.1 6,246 4/14/2023
4.7.0 7,378 4/13/2023
4.6.2 67,222 3/28/2023
4.6.1 5,592 3/23/2023
4.6.0 12,105 3/21/2023
4.5.4 323,917 2/23/2023
4.5.3 16,425 2/22/2023
4.5.2 10,945 2/20/2023
4.5.1 7,960 2/14/2023
4.5.0 7,378 2/13/2023
4.4.7 12,958 2/8/2023
4.4.6 47,881 1/31/2023
4.4.5 3,220 1/30/2023
4.4.4 2,529 1/27/2023
4.4.3 3,405 1/26/2023
4.4.2 1,726 1/26/2023
4.4.1 2,088 1/25/2023
4.4.0 3,116 1/24/2023
4.3.4 1,963 1/23/2023
4.3.3 2,146 1/20/2023
4.3.2 2,044 1/19/2023
4.3.1 1,682 1/19/2023
4.3.0 2,664 1/18/2023
4.2.3 6,596 1/16/2023
4.2.2 10,031 1/11/2023
4.2.1 7,397 1/10/2023
4.2.0 1,954 1/10/2023
4.1.3 64,675 12/21/2022
4.1.2 28,143 12/1/2022
4.1.1 117,410 11/10/2022
4.1.0 229,620 10/13/2022
4.0.2 10,497 10/12/2022
4.0.1 26,992 10/11/2022
4.0.0 57,024 9/22/2022
3.10.0 304,627 9/20/2022
3.9.1 1,535,654 10/14/2021
3.9.0 371,177 6/25/2021
3.8.6 458,161 3/5/2021
3.8.5 26,357 2/23/2021
3.8.4 271,599 12/13/2020
3.8.3 2,390 12/10/2020
3.8.2 1,939 12/10/2020
3.8.1 31,826 11/6/2020
3.8.0 4,315 11/6/2020
3.7.7 327,900 6/25/2020
3.7.6 25,657 6/16/2020
3.7.5 14,395 6/8/2020
3.7.4 187,712 5/19/2020
3.7.2 3,866 5/18/2020
3.7.1 48,740 4/21/2020
3.7.0 57,217 4/19/2020
3.6.0 5,437,561 1/23/2020
3.5.3 14,065 1/8/2020
3.5.2 3,518 1/3/2020
3.5.1 2,225 12/31/2019
3.5.0 9,679 12/18/2019
3.4.3 7,365 12/16/2019
3.4.2 3,771 12/13/2019
3.4.1 2,175 12/11/2019
3.4.0 2,987 12/11/2019
3.3.11 6,881 12/1/2019
3.3.10 48,796 11/6/2019
3.3.9 188,017 8/15/2019
3.3.8 8,772 8/1/2019
3.3.7 2,157 8/1/2019
3.3.6 2,271 7/31/2019
3.3.5 33,141 7/5/2019
3.3.4 184,482 3/11/2019
3.3.3 20,389 2/1/2019
3.3.2 26,456 1/21/2019
3.3.1 4,592 1/14/2019
3.3.0 3,706 1/11/2019
3.2.6 2,881 1/11/2019
3.2.5 4,540 1/3/2019
3.2.4 10,387 11/21/2018
3.2.3 50,957 11/7/2018
3.2.2 5,367 10/30/2018
3.2.1 2,461 10/30/2018
3.2.0 3,155 10/24/2018
3.1.4 2,493 10/15/2018
3.1.3 2,376 10/15/2018
3.1.2 46,922 10/11/2018
3.1.1 2,851 10/4/2018
3.1.0 2,796 10/3/2018
3.1.0-preview-390 2,069 10/3/2018
3.1.0-preview-373 2,329 10/2/2018
3.0.5 9,000 8/13/2018
3.0.4 2,525 7/25/2018
3.0.3 2,378 7/25/2018
3.0.2 2,829 7/24/2018
3.0.1 2,375 7/24/2018
3.0.0 3,321 7/19/2018
2.1.4 95,417 6/7/2018
2.1.3 260,694 3/30/2018
2.1.2 441,591 1/10/2018
2.1.1 116,496 12/1/2017
2.1.0 2,711 11/29/2017
2.0.1 2,515 11/27/2017
2.0.0 3,449 11/27/2017
1.5.1 3,330 11/14/2017
1.4.0 6,630 10/23/2017
1.3.0 5,346 9/12/2017
1.2.139 3,442 9/6/2017
1.1.128 3,313 8/15/2017
1.0.114 2,673 7/31/2017

3.2.3:
- bug fixed: multiple nesting levels were not correctly read by row-based helpers (#363)
- bug fixed: Equals method on Row didn't compare list elements correctly (#361)
- bug fixed: multi-page columns were not read to end if their order is not what parquet-dotnet expects (#370)

3.2.0:
- new feature: POCO serialiser support for repeatable fields POCO (#358)
- bug fixed: --max-rows 10 not honored by PARQ Global Tool 📺 (#357)
- bug fixed: failure to read columns if data page is larger than it should be (supposably padded by Spark) 🐛
(#330)
- improvement: Limit number of rows printed by parq. By default only show the first 10 rows in PARQ Global Tool 📺
(#351)

3.1.3, 3.1.4:
- includes massive performance improvements in parquet reader, now we are faster than fastparquet (python lib)  

3.1.2:
- new feature: replaced default ToString() method in Table and Row object to produce json (#346)
- new feature: parquet CLI supports conversion from parquet to json (#341)

3.1.1:
parq cli improvements

3.1.0:
- re-introducing utilities for row-based access allowing you to access and create parquet files in more readable format.
- Field class now supports MaxRepetitionLevel and MaxDefinitionLevel
- fixed bug #334 preventing reading generated files in Impala
- parquet.net library supports SourceLink

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