rust-rocksdb/README.md

rust-rocksdb

running

• Cargo.toml

[dependencies.rocksdb]
git = "https://github.com/spacejam/rust-rocksdb"

RocksDB 3.8.1 will be pulled in and compiled automatically.

• Code

extern crate rocksdb;

fn main() {
  match rocksdb::create_or_open("/path/for/rocksdb/storage".to_string()) {
    Ok(db) => {
      db.put(b"my key", b"my value");

      db.get(b"my key").map( |value| {
        match value.to_utf8() {
          Some(v) =>
            println!("retrieved utf8 value {}", v),
          None =>
            println!("did not read valid utf-8 out of the db"),
        }
      })
        .on_absent( || { println!("value not found") })
        .on_error( |e| { println!("error retrieving value: {}", e) });

      db.delete(b"my key");

      db.close();
    },
    Err(e) => panic!(e),
  }
}

status

• basic open/put/get/delete/close
• linux support
• rocksdb compiled via cargo
• OSX support
• rustic merge operator
• batch
• iterator
• range
• create/release snapshot
• column family operations
• compaction filter, style
• LRU cache
• destroy/repair
• comparator
• slicetransform
• windows support

Feedback and pull requests welcome!