How does rocksdb-sharp compare to LiteDB for .NET?

rocksdb-sharp is optimized for high-performance, write-intensive workloads using RocksDB's LSM design, while LiteDB is a pure .NET document database better suited for simpler CRUD operations with built-in LINQ support and no native dependencies.

Is rocksdb-sharp thread-safe for concurrent access?

Yes, it inherits thread-safety from RocksDB's C API, but developers must manage concurrent writes and reads carefully using appropriate locking or batch operations, as the high-level API does not enforce thread synchronization automatically.

How to handle transactions or atomic operations in rocksdb-sharp?

Use the WriteBatch class for atomic batch writes, which provides transaction-like behavior for multiple operations, but note that full ACID transactions are not natively supported and require manual implementation based on RocksDB's features.

Can I use async/await with rocksdb-sharp for better performance?

The high-level API does not expose async methods directly; to avoid blocking, you need to wrap synchronous calls in Task.Run or similar constructs, which may introduce overhead compared to native asynchronous database drivers.

What .NET versions are supported by rocksdb-sharp?

It targets .NET Standard, typically supporting .NET Core, .NET 5+, and older frameworks, but you should verify compatibility in the NuGet package details, as native library dependencies might affect specific runtime environments.

How to backup and restore a database using rocksdb-sharp in C#?

Leverage RocksDB's Checkpoint or BackupEngine features if exposed via the C API bindings; check the library's source for implemented methods, as the README does not detail advanced operations like backup procedures.

Open-Awesome

RocksDB

BSD-2-ClauseC#

C# bindings for Facebook's RocksDB, providing multi-level .NET access to the high-performance key-value store.

GitHub

212 stars43 forks0 contributors

What is RocksDB?

rocksdb-sharp is a .NET binding library that provides C# developers with access to Facebook's RocksDB, a high-performance embedded key-value database. It solves the problem of integrating RocksDB's optimized storage engine into .NET applications by offering multi-level bindings, from low-level native API access to a high-level idiomatic C# interface.

Target Audience

.NET developers who need to embed a high-performance key-value database in their applications, particularly those working on systems requiring fast storage with tunable read/write/space amplification.

Value Proposition

Developers choose rocksdb-sharp for its reliable, up-to-date bindings that automatically sync with RocksDB releases, cross-platform native library support, and a clean C# API that simplifies integration without sacrificing performance.

Overview

.net bindings for the rocksdb by facebook

Use Cases

Best For

Embedding a high-performance key-value store in .NET applications
Building .NET systems that require RocksDB's log-structured-merge design
Cross-platform .NET projects needing consistent RocksDB access on Windows, Linux, and macOS
Integrating RocksDB into C# codebases with minimal native interop complexity
Leveraging RocksDB's tunable performance characteristics from .NET
Developing .NET applications that benefit from RocksDB's flash and RAM storage optimization

Not Ideal For

Applications requiring pure managed .NET solutions without native dependencies, such as those deployed in restricted or serverless environments.
Projects needing advanced query capabilities or ORM integration like Entity Framework support for complex data modeling.
Scenarios where a lightweight, file-based database like SQLite with full .NET tooling and LINQ support is sufficient for simpler use cases.
Teams looking for built-in database features such as replication or clustering beyond RocksDB's core embedded key-value store.

Pros & Cons

Pros

Automatic Release Sync

Automatically rebuilt and synchronized with new RocksDB releases via Azure Pipelines, ensuring bindings are always up-to-date with the latest features and fixes from Facebook.

Cross-Platform Native Support

Includes pre-built 64-bit native libraries for Windows, Linux, and macOS within the NuGet package, eliminating manual compilation and simplifying deployment across different operating systems.

High-Level C# API

Offers an idiomatic C# class hierarchy with intuitive methods like Put, Get, and Remove, reducing the complexity of native interop while maintaining access to RocksDB's performance.

NuGet Version Alignment

NuGet package versions directly match official RocksDB releases, as seen with version 6.7.3.6120 corresponding to v6.7.3, making dependency management and tracking straightforward.

Cons

Native Library Dependency

Relies on unmanaged C++ DLLs, which can complicate deployment in containerized or cross-platform scenarios where managing native binaries adds overhead and potential compatibility issues.

Limited .NET Ecosystem Integration

Lacks built-in support for .NET-specific features like async/await patterns or LINQ queries, requiring manual implementation for asynchronous operations or advanced data access patterns.

Sparse Advanced Documentation

The README provides basic examples but lacks in-depth guidance for complex scenarios such as transaction handling, performance tuning, or error recovery, often forcing developers to consult RocksDB's C++ documentation.

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