A Java Client for GreptimeDB, which is compatible with GreptimeDB protocol and lightweight.

• SPI-based extensible network transport layer; provides the default implementation by using the gRPC framework
• Non-blocking, purely asynchronous API, easy to use
• Automatically collects various performance metrics by default. Users can then configure them and write to local files
• Users can take in-memory snapshots of critical objects, configure them, and write to local files. This is helpful when troubleshooting complex issues