Parquet.Net 3.1.0-preview-390
.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.
No packages depend on Parquet.Net.
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 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
.NET Framework 4.5
- System.Buffers (>= 4.5.0)
- System.Reflection.Emit.Lightweight (>= 4.3.0)
.NET Standard 1.4
- NETStandard.Library (>= 1.6.1)
- System.Buffers (>= 4.5.0)
- System.Reflection.Emit.Lightweight (>= 4.3.0)
| Version | Downloads | Last updated |
|---|---|---|
| 6.0.4-pre.1 | 17 | 05/15/2026 |
| 6.0.3 | 14 | 05/13/2026 |
| 6.0.3-pre.2 | 17 | 05/08/2026 |
| 6.0.3-pre.1 | 15 | 05/08/2026 |
| 6.0.2 | 11 | 05/08/2026 |
| 6.0.2-pre.1 | 13 | 05/07/2026 |
| 6.0.1 | 11 | 05/08/2026 |
| 6.0.0 | 12 | 05/05/2026 |
| 6.0.0-pre.8 | 16 | 04/30/2026 |
| 6.0.0-pre.7 | 22 | 04/25/2026 |
| 6.0.0-pre.6 | 18 | 04/24/2026 |
| 6.0.0-pre.5 | 22 | 04/24/2026 |
| 6.0.0-pre.4 | 19 | 04/23/2026 |
| 6.0.0-pre.3 | 19 | 04/22/2026 |
| 6.0.0-pre.2 | 28 | 04/18/2026 |
| 6.0.0-pre.1 | 23 | 04/17/2026 |
| 5.6.1 | 11 | 05/08/2026 |
| 5.6.0 | 25 | 04/18/2026 |
| 5.6.0-pre.3 | 36 | 03/27/2026 |
| 5.6.0-pre.2 | 26 | 03/27/2026 |
| 5.6.0-pre.1 | 22 | 03/27/2026 |
| 5.5.0 | 32 | 03/27/2026 |
| 5.5.0-pre.6 | 20 | 03/27/2026 |
| 5.5.0-pre.5 | 22 | 03/27/2026 |
| 5.5.0-pre.4 | 22 | 03/27/2026 |
| 5.5.0-pre.3 | 21 | 03/27/2026 |
| 5.5.0-pre.2 | 29 | 03/27/2026 |
| 5.5.0-pre.1 | 27 | 03/27/2026 |
| 5.4.0 | 29 | 03/27/2026 |
| 5.4.0-pre.7 | 28 | 03/27/2026 |
| 5.4.0-pre.6 | 28 | 03/27/2026 |
| 5.4.0-pre.5 | 31 | 03/27/2026 |
| 5.4.0-pre.4 | 24 | 03/27/2026 |
| 5.4.0-pre.3 | 22 | 03/27/2026 |
| 5.4.0-pre.2 | 23 | 03/27/2026 |
| 5.4.0-pre.1 | 30 | 03/27/2026 |
| 5.3.0 | 24 | 03/27/2026 |
| 5.3.0-pre.5 | 16 | 03/27/2026 |
| 5.3.0-pre.4 | 24 | 03/27/2026 |
| 5.3.0-pre.3 | 28 | 03/27/2026 |
| 5.3.0-pre.2 | 28 | 03/27/2026 |
| 5.3.0-pre.1 | 23 | 03/27/2026 |
| 5.2.0 | 28 | 03/27/2026 |
| 5.2.0-pre.1 | 30 | 03/27/2026 |
| 5.1.2-pre.3 | 31 | 03/27/2026 |
| 5.1.2-pre.2 | 25 | 03/28/2026 |
| 5.1.2-pre.1 | 27 | 03/27/2026 |
| 5.1.1 | 30 | 03/27/2026 |
| 5.1.1-pre.3 | 29 | 03/27/2026 |
| 5.1.1-pre.2 | 25 | 03/27/2026 |
| 5.1.1-pre.1 | 26 | 03/27/2026 |
| 5.1.0 | 31 | 03/27/2026 |
| 5.1.0-pre.1 | 28 | 03/27/2026 |
| 5.0.3-pre.3 | 24 | 03/27/2026 |
| 5.0.3-pre.2 | 24 | 03/27/2026 |
| 5.0.3-pre.1 | 24 | 03/27/2026 |
| 5.0.2 | 27 | 03/27/2026 |
| 5.0.2-pre.2 | 30 | 03/27/2026 |
| 5.0.2-pre.1 | 25 | 03/27/2026 |
| 5.0.1 | 31 | 03/27/2026 |
| 5.0.1-pre.1 | 23 | 03/27/2026 |
| 5.0.0 | 24 | 03/27/2026 |
| 5.0.0-pre.4 | 20 | 03/27/2026 |
| 5.0.0-pre.3 | 21 | 03/27/2026 |
| 5.0.0-pre.2 | 24 | 03/27/2026 |
| 5.0.0-pre.1 | 25 | 03/27/2026 |
| 4.25.0 | 26 | 03/27/2026 |
| 4.25.0-pre.3 | 18 | 03/27/2026 |
| 4.25.0-pre.2 | 20 | 03/27/2026 |
| 4.25.0-pre.1 | 27 | 03/27/2026 |
| 4.24.0 | 23 | 03/27/2026 |
| 4.24.0-pre.8 | 24 | 03/27/2026 |
| 4.24.0-pre.7 | 24 | 03/27/2026 |
| 4.24.0-pre.6 | 24 | 03/27/2026 |
| 4.24.0-pre.5 | 26 | 03/27/2026 |
| 4.24.0-pre.4 | 21 | 03/27/2026 |
| 4.24.0-pre.3 | 26 | 03/27/2026 |
| 4.24.0-pre.2 | 24 | 03/27/2026 |
| 4.24.0-pre.1 | 26 | 03/27/2026 |
| 4.23.5 | 32 | 03/27/2026 |
| 4.23.4 | 25 | 03/27/2026 |
| 4.23.3 | 31 | 03/27/2026 |
| 4.23.2 | 27 | 03/27/2026 |
| 4.23.1 | 29 | 03/27/2026 |
| 4.23.0 | 25 | 03/27/2026 |
| 4.22.1 | 21 | 03/27/2026 |
| 4.22.0 | 25 | 03/27/2026 |
| 4.20.1 | 29 | 03/27/2026 |
| 4.20.0 | 29 | 03/27/2026 |
| 4.19.0 | 33 | 03/27/2026 |
| 4.18.1 | 25 | 03/27/2026 |
| 4.18.0 | 31 | 03/27/2026 |
| 4.17.0 | 29 | 03/27/2026 |
| 4.16.4 | 30 | 03/27/2026 |
| 4.16.3 | 26 | 03/27/2026 |
| 4.16.2 | 26 | 03/27/2026 |
| 4.16.1 | 29 | 03/27/2026 |
| 4.16.0 | 27 | 03/27/2026 |
| 4.15.0 | 26 | 03/27/2026 |
| 4.14.0 | 32 | 03/27/2026 |
| 4.13.0 | 31 | 03/27/2026 |
| 4.12.0 | 26 | 03/27/2026 |
| 4.11.3 | 26 | 03/27/2026 |
| 4.11.2 | 25 | 03/27/2026 |
| 4.11.1 | 29 | 03/27/2026 |
| 4.11.0 | 27 | 03/27/2026 |
| 4.10.1 | 26 | 03/28/2026 |
| 4.10.0 | 24 | 03/27/2026 |
| 4.9.2 | 26 | 03/27/2026 |
| 4.9.1 | 27 | 03/27/2026 |
| 4.9.0 | 24 | 03/27/2026 |
| 4.8.1 | 32 | 03/27/2026 |
| 4.8.0 | 29 | 03/27/2026 |
| 4.8.0-alpha-00 | 30 | 03/28/2026 |
| 4.7.1 | 28 | 03/27/2026 |
| 4.7.0 | 25 | 03/27/2026 |
| 4.6.2 | 27 | 03/27/2026 |
| 4.6.1 | 30 | 03/27/2026 |
| 4.6.0 | 26 | 03/27/2026 |
| 4.5.4 | 28 | 03/27/2026 |
| 4.5.3 | 25 | 03/27/2026 |
| 4.5.2 | 28 | 03/27/2026 |
| 4.5.1 | 32 | 03/27/2026 |
| 4.5.0 | 28 | 03/27/2026 |
| 4.4.7 | 29 | 03/27/2026 |
| 4.4.6 | 33 | 03/27/2026 |
| 4.4.5 | 28 | 03/27/2026 |
| 4.4.4 | 28 | 03/27/2026 |
| 4.4.3 | 24 | 03/27/2026 |
| 4.4.2 | 27 | 03/27/2026 |
| 4.4.1 | 27 | 03/27/2026 |
| 4.4.0 | 29 | 03/27/2026 |
| 4.3.4 | 36 | 03/27/2026 |
| 4.3.3 | 24 | 03/27/2026 |
| 4.3.2 | 30 | 03/27/2026 |
| 4.3.1 | 35 | 03/27/2026 |
| 4.3.0 | 32 | 03/27/2026 |
| 4.2.3 | 34 | 03/27/2026 |
| 4.2.2 | 33 | 03/27/2026 |
| 4.2.1 | 27 | 03/27/2026 |
| 4.2.0 | 27 | 03/27/2026 |
| 4.1.3 | 32 | 03/27/2026 |
| 4.1.2 | 30 | 03/28/2026 |
| 4.1.1 | 33 | 03/27/2026 |
| 4.1.0 | 34 | 03/27/2026 |
| 4.0.2 | 33 | 03/27/2026 |
| 4.0.1 | 30 | 03/27/2026 |
| 4.0.0 | 32 | 03/27/2026 |
| 3.10.0 | 30 | 03/27/2026 |
| 3.9.1 | 25 | 03/27/2026 |
| 3.9.0 | 30 | 03/27/2026 |
| 3.8.6 | 21 | 03/27/2026 |
| 3.8.5 | 28 | 03/27/2026 |
| 3.8.4 | 29 | 03/27/2026 |
| 3.8.3 | 29 | 03/27/2026 |
| 3.8.2 | 31 | 03/27/2026 |
| 3.8.1 | 22 | 03/27/2026 |
| 3.8.0 | 29 | 03/27/2026 |
| 3.7.7 | 25 | 03/27/2026 |
| 3.7.6 | 30 | 03/27/2026 |
| 3.7.5 | 29 | 03/27/2026 |
| 3.7.4 | 34 | 03/27/2026 |
| 3.7.2 | 34 | 03/27/2026 |
| 3.7.1 | 30 | 03/27/2026 |
| 3.7.0 | 27 | 03/27/2026 |
| 3.6.0 | 32 | 03/27/2026 |
| 3.5.3 | 29 | 03/27/2026 |
| 3.5.2 | 25 | 03/27/2026 |
| 3.5.1 | 21 | 03/27/2026 |
| 3.5.0 | 31 | 03/27/2026 |
| 3.4.3 | 29 | 03/27/2026 |
| 3.4.2 | 28 | 03/27/2026 |
| 3.4.1 | 30 | 03/27/2026 |
| 3.4.0 | 28 | 03/28/2026 |
| 3.3.11 | 31 | 03/27/2026 |
| 3.3.10 | 25 | 03/27/2026 |
| 3.3.9 | 29 | 03/27/2026 |
| 3.3.8 | 30 | 03/27/2026 |
| 3.3.7 | 37 | 03/27/2026 |
| 3.3.6 | 26 | 03/27/2026 |
| 3.3.5 | 29 | 03/27/2026 |
| 3.3.4 | 24 | 03/27/2026 |
| 3.3.3 | 27 | 03/27/2026 |
| 3.3.2 | 25 | 03/27/2026 |
| 3.3.1 | 30 | 03/27/2026 |
| 3.3.0 | 26 | 03/27/2026 |
| 3.2.6 | 31 | 03/27/2026 |
| 3.2.5 | 23 | 03/27/2026 |
| 3.2.4 | 28 | 03/27/2026 |
| 3.2.3 | 30 | 03/27/2026 |
| 3.2.2 | 32 | 03/27/2026 |
| 3.2.1 | 32 | 03/27/2026 |
| 3.2.0 | 34 | 03/27/2026 |
| 3.1.4 | 23 | 03/27/2026 |
| 3.1.3 | 30 | 03/27/2026 |
| 3.1.2 | 31 | 03/27/2026 |
| 3.1.1 | 28 | 03/27/2026 |
| 3.1.0 | 28 | 03/27/2026 |
| 3.1.0-preview-390 | 25 | 03/28/2026 |
| 3.1.0-preview-373 | 30 | 03/28/2026 |
| 3.0.5 | 27 | 03/27/2026 |
| 3.0.4 | 28 | 03/27/2026 |
| 3.0.3 | 26 | 03/27/2026 |
| 3.0.2 | 29 | 03/27/2026 |
| 3.0.1 | 28 | 03/27/2026 |
| 3.0.0 | 28 | 03/27/2026 |
| 2.1.4 | 28 | 03/27/2026 |
| 2.1.3 | 26 | 03/28/2026 |
| 2.1.2 | 25 | 03/27/2026 |
| 2.1.1 | 22 | 03/27/2026 |
| 2.1.0 | 30 | 03/27/2026 |
| 2.0.1 | 29 | 03/27/2026 |
| 2.0.0 | 29 | 03/27/2026 |
| 1.5.1 | 23 | 03/28/2026 |
| 1.4.0 | 21 | 03/27/2026 |
| 1.3.0 | 26 | 03/27/2026 |
| 1.2.139 | 25 | 03/28/2026 |
| 1.1.128 | 26 | 03/27/2026 |
| 1.0.114 | 23 | 03/27/2026 |