Redb

Redb services support.

Capabilities

This service can be used to:

• stat
• read
• write
• create_dir
• delete
• copy
• rename
• list
• presign
• blocking

Configuration

• datadir: Set the path to the redb data directory

You can refer to [RedbBuilder]'s docs for more information

Example

Via Builder

use anyhow::Result;
use opendal::services::Redb;
use opendal::Operator;

#[tokio::main]
async fn main() -> Result<()> {
    let mut builder = Redb::default();
    builder.datadir("/tmp/opendal/redb");
    builder.table("opendal-redb");

    let op: Operator = Operator::new(builder)?.finish();
    Ok(())
}

Via Config

Rust

use anyhow::Result;
use opendal::Operator;
use opendal::Scheme;
use std::collections::HashMap;

#[tokio::main]
async fn main() -> Result<()> {
    let mut config = HashMap::new();
    config.insert("datadir".to_string(), "/tmp/opendal/redb".to_string());

    let op: Operator = Operator::via_map(Scheme::Redb, config)?;
    Ok(())
}

Node.js

import { Operator } from "opendal";

async function main() {
    const config = {
        datadir: "/tmp/opendal/redb",
    };
    const op = new Operator("redb", config);
}

Python

import opendal

config = {
    "datadir": "/tmp/opendal/redb",
}

op = opendal.Operator("redb", **config)