mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-07 05:42:57 +00:00
6d23118aa0
* fix: Rename current_timestamp to current_time_millis, fix resolution Fix current_timestamp returns seconds resolution, also add a test for this method * chore: Use slice of array instead of Vec Save some heap allocations * test: Compare std and chrono timestamp The original test always success even the current_time_millis returns in seconds resolution * chore: Store current time in gmt_created/gmt_modified
GreptimeDB
GreptimeDB: the next-generation hybrid timeseries/analytics processing database in the cloud.
Getting Started
Prerequisites
To compile GreptimeDB from source, you'll need the following:
- Rust
- Protobuf
- OpenSSL
Rust
The easiest way to install Rust is to use rustup, which will check our rust-toolchain file and install correct Rust version for you.
Protobuf
protoc is required for compiling .proto files. protobuf is available from
major package manager on macos and linux distributions. You can find an
installation instructions here.
OpenSSL
For Ubuntu:
sudo apt install libssl-dev
For RedHat-based: Fedora, Oracle Linux, etc:
sudo dnf install openssl-devel
For macOS:
brew install openssl
Usage
// Start datanode with default options.
cargo run -- datanode start
OR
// Start datanode with `http-addr` option.
cargo run -- datanode start --http-addr=0.0.0.0:9999
OR
// Start datanode with `log-dir` and `log-level` options.
cargo run -- --log-dir=logs --log-level=debug datanode start
Start datanode with config file:
cargo run -- --log-dir=logs --log-level=debug datanode start -c ./config/datanode.example.toml