Apache Parquet for .NET

by aloneguidv5.1.1

Last updated Jun 8, 2026

Fully managed Apache Parquet implementation.

Install with winget

$ winget install --id aloneguid.ParquetDotnet.floor --exact --version 5.1.1

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

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About

Fully managed, safe, extremely fast .NET library to 📖read and ✍️write Apache Parquet files

designed for .NET world (not a wrapper). Targets .NET 8, .NET 7, .NET 6.0, .NET Core 3.1,

.NET Standard 2.1 and .NET Standard 2.0.

Whether you want to build apps for Linux, MacOS, Windows, iOS, Android, Tizen, Xbox, PS4,

Raspberry Pi, Samsung TVs or much more, Parquet.Net has you covered.

Installers · v5.1.1

Architecture	Type	Scope	Install	Download
x64	ZIP archive	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

1 known CVE via NVD

high8.1Patched in wingetCVE-2025-46762affects before 1.15.2May 6, 2025
Schema parsing in the parquet-avro module of Apache Parquet 1.15.0 and previous versions allows bad actors to execute arbitrary code. While 1.15.1 introduced a fix to restrict untrusted packages, the default setting of trusted packages still allows malicious classes from these...

Source: NVD, updated 2h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

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More from aloneguid or browse apache-parquet, apache-spark, dotnet.

Frequently asked questions

How do I install Apache Parquet for .NET on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id aloneguid.ParquetDotnet.floor --exact --version 5.1.1. winget downloads the installer from aloneguid and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Apache Parquet for .NET silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id aloneguid.ParquetDotnet.floor --exact 5.1.1 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall Apache Parquet for .NET via winget?

Run: winget uninstall --id aloneguid.ParquetDotnet.floor --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Apache Parquet for .NET's Apps & Features entry.

Is Apache Parquet for .NET free?

Apache Parquet for .NET is distributed under MIT. Refer to the publisher (https://github.com/aloneguid/parquet-dotnet) for the full license terms - Wingetly itself does not charge for installation.

Does Apache Parquet for .NET work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Apache Parquet for .NET directly from the publisher.

How do I keep Apache Parquet for .NET up to date?

Run winget upgrade --id aloneguid.ParquetDotnet.floor --exact, or winget upgrade --all to update everything winget tracks. We index 4 versions of Apache Parquet for .NET from microsoft/winget-pkgs.

Recent versions

5.1.1latest
5.1.0
5.0.1
5.0.0