rgo # Meteora

Meteora is a distributed key-value store written in Rust built on top of RocksDB and implemented by The Raft Consensus Algorithm and The gRPC.
Achieves consensus across all the nodes, ensures every change made to the system is made to a quorum of nodes.
Meteora makes easy for programmers to develop an applications with advanced features and high availability.

Building Meteora

Requirements

The following products are required to build Meteora:

• Rust: >= 1.42.0
• make: >= 3.81
• protoc >= 3.6.1
• rocksdb >= 5.18.3

Protobuf is needed only for code generation, rust-protobuf runtime does not use protobuf library. Installl protoc-gen-rust program (which is protoc plugin) as follows"

% cargo install --version 2.22.1 protobuf-codegen
% cargo install --version 0.5.0 grpcio-compiler

Build

Build Meteora with the following command:

$ make build

When the build is successful, the binary file is output to the following directory:

$ ls ./bin

Getting started

Start in standalone mode (Single node cluster)

Running node in standalone mode is easy. You can start node with the following command:

$ ./bin/meteora start

Setting data

You can set data with the following command:

$ ./bin/meteora put key1 "Meteora is a distributed key-value store."

Getting data

You can get data with the following command:

$ ./bin/meteora get key1

You'll see the result of the above command like follows:

Meteora is a distributed key-value store.

Deleting data

You can delete data with the following command:

$ ./bin/meteora delete key1