dotnet-parquet 1.0.2

dotnet tool install --global dotnet-parquet --version 1.0.2
                    
This package contains a .NET tool you can call from the shell/command line.
dotnet new tool-manifest
                    
if you are setting up this repo
dotnet tool install --local dotnet-parquet --version 1.0.2
                    
This package contains a .NET tool you can call from the shell/command line.
#tool dotnet:?package=dotnet-parquet&version=1.0.2
                    
nuke :add-package dotnet-parquet --version 1.0.2
                    

dotnet-parquet

Dotnet tool to display Apache Parquet file information

Usage

To get usage info, use:

parquet info -h

To get the schema info for a file, use:

parquet info R11Enrichment.parquet

Sample output:

Fields:
======
[13:25:31 INF] Name: H3CellIndex, Type: System.String
[13:25:31 INF] Name: Slope, Type: System.Single
[13:25:31 INF] Name: Elevation, Type: System.Single
[13:25:31 INF] Name: Ruggedness, Type: System.Single
[13:25:31 INF] Name: TWI, Type: System.Single
[13:25:31 INF] Name: FlowAccumulation, Type: System.Single
[13:25:31 INF] Name: FloodSusceptibility, Type: System.Single
[13:25:31 INF] Name: ColdSpells, Type: System.Int16
[13:25:31 INF] Name: TotalRainfallmm, Type: System.Single
[13:25:31 INF] Name: Percentile70Rainfall, Type: System.Single
[13:25:31 INF] Name: MinRainfallmm, Type: System.Single
[13:25:31 INF] Name: MaxRainfallmm, Type: System.Single
[13:25:31 INF] Name: MaxTemperature, Type: System.Single
[13:25:31 INF] Name: MinTemperature, Type: System.Single
[13:25:31 INF] Name: FloodIndex, Type: System.Single
[13:25:31 INF] Name: Aspect, Type: System.String
[13:25:31 INF] Name: LandCover, Type: System.String

[13:25:31 INF] GroupCount: 1629
[13:25:31 INF] GroupSize: 10000
[13:25:31 INF] TotalRecords: 16283337
[13:25:31 INF] ParseDuration: 120.386 ms

Row counts

Row counts are calculated by default using the size of the first group and last groups, and the number of groups. When group sizes are inconsistent, use the --exact-count or -ec to force an exact count.

parquet info R11Enrichment.parquet -ec
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

Version Downloads Last Updated
1.0.2 105 8/21/2026
1.0.1 128 7/13/2026
1.0.0 113 7/12/2026