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.
No packages depend on Parquet.Net.
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 |