Crate iotdb

(WIP) Apache IotDB Client written in Rust

Overview

IoTDB (Internet of Things Database) is a data management system for time series data, which can provide users specific services, such as, data collection, storage and analysis. Due to its light weight structure, high performance and usable features together with its seamless integration with the Hadoop and Spark ecology, IoTDB meets the requirements of massive dataset storage, high throughput data input, and complex data analysis in the industrial IoT field.

How to use

Add iotdb to your Cargo.toml

[dependencies]
iotdb = "0.0.5"

Example

use thrift::Error;

use iotdb::common::{Compressor, DataType, Encoding};
use iotdb::{Config, Session};

fn main() -> Result<(), Error> {
    let config = Config::new()
        .endpoint("127.0.0.1", "6667")
        .user("root")
        .password("root")
        .zone_id("UTC+8")
        // .debug(true)
        .build();

    // open session
    let mut session = Session::new(config).open()?;
    println!("time_zone: {}", session.time_zone()?);
    session.delete_storage_group("root.ln")?;
    session.set_storage_group("root.ln")?;
    session.create_time_series(
        "root.ln.wf01.wt01.temperature",
        DataType::INT64,
        Encoding::default(),
        Compressor::default(),
    )?;

    session.create_time_series(
        "root.ln.wf01.wt01.humidity",
        DataType::INT64,
        Encoding::default(),
        Compressor::default(),
    )?;

    session.sql("INSERT INTO root.ln.wf01.wt01(timestamp,status) values(100,true)")?;
    session.sql("INSERT INTO root.ln.wf01.wt01(timestamp,status) values(200,false)")?;
    session.sql(
        "INSERT INTO root.ln.wf01.wt01(timestamp,status,temperature) values(300,false,18.36)",
    )?;
    session.sql(
        "INSERT INTO root.ln.wf01.wt01(timestamp,status,temperature) values(400,true,32.23)",
    )?;
    session.sql("select * from root.ln")?.show();

    session.close()?;

    Ok(())
}

Re-exports

pub use thrift;

Modules

common

dataset

rpc

Structs

Config

IotDB Config

Endpoint

Session