YMJake.GreptimeDb.Ingester 0.1.3-preview

This is a prerelease version of YMJake.GreptimeDb.Ingester.

The owner has unlisted this package. This could mean that the package is deprecated, has security vulnerabilities or shouldn't be used anymore.

dotnet add package YMJake.GreptimeDb.Ingester --version 0.1.3-preview

NuGet\Install-Package YMJake.GreptimeDb.Ingester -Version 0.1.3-preview

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="YMJake.GreptimeDb.Ingester" Version="0.1.3-preview" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="YMJake.GreptimeDb.Ingester" Version="0.1.3-preview" />
                    

                            Directory.Packages.props

<PackageReference Include="YMJake.GreptimeDb.Ingester" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add YMJake.GreptimeDb.Ingester --version 0.1.3-preview

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: YMJake.GreptimeDb.Ingester, 0.1.3-preview"

#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.

#:package YMJake.GreptimeDb.Ingester@0.1.3-preview

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=YMJake.GreptimeDb.Ingester&version=0.1.3-preview&prerelease
                    

                            Install as a Cake Addin

#tool nuget:?package=YMJake.GreptimeDb.Ingester&version=0.1.3-preview&prerelease
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

GreptimeDb.Ingester

.NET ingester client for GreptimeDB using gRPC row inserts/deletes, stream writes, ORM-style object mapping, and Arrow Flight bulk ingestion.

Usage

var options = new GreptimeClientOptions { Host = "127.0.0.1", Port = 4001, Database = "public" };
await using var client = new GreptimeClient(options);

var table = new GreptimeTable("metrics")
    .AddTagColumn("id", GreptimeColumnType.Int64)
    .AddFieldColumn("cpu", GreptimeColumnType.Float64)
    .AddTimestampColumn("ts", GreptimeColumnType.TimestampMilliseconds)
    .AddRow(1, 0.5, DateTimeOffset.UtcNow);

await client.WriteAsync(table);

Examples

# In GreptimeDb.Ingester.Sample/Program.cs uncomment the target example, then:
dotnet run --project GreptimeDb.Ingester.Sample

Tables required for bulk/json/object/stream samples are provided in docs/precreate-tables.sql.

OpenTelemetry (optional)

The client emits Activities via ActivitySourceName (default GreptimeDb.Ingester). External OTEL providers can AddSource("GreptimeDb.Ingester") to collect spans.
Helpers in GreptimeDb.Ingester.OpenTelemetry: AddGreptimeDbIngesterInstrumentation() / AddGreptimeDbIngesterMetrics().
ASP.NET Core example:

builder.Services.AddOpenTelemetry()
    .ConfigureResource(r => r.AddService(builder.Environment.ApplicationName))
    .WithTracing(t => t
        .AddAspNetCoreInstrumentation()
        .AddGreptimeDbIngesterInstrumentation()
        .AddOtlpExporter(o => o.Endpoint = new Uri("http://localhost:4317")))
    .WithMetrics(m => m
        .AddGreptimeDbIngesterMetrics()
        .AddOtlpExporter(o => o.Endpoint = new Uri("http://localhost:4317")));

TODO

Bulk/Arrow Flight writer (DoPut).
Keepalive/User-Agent/TLS options.
Telemetry/metrics/traces parity (full OTEL example).
Error classification and retry/backoff policies.
Connection management/backpressure.
Docs: Docker/compose, Flight usage, delete streaming sample.

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.

net10.0
- Apache.Arrow (>= 22.1.0)
- Apache.Arrow.Flight (>= 22.1.0)
- Google.Protobuf (>= 3.31.1)
- Grpc.Net.Client (>= 2.71.0)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.1)
- Microsoft.Extensions.Options (>= 10.0.1)

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

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