Expand description
Rocksdb support for OpenDAL
Note
The storage format for this service is not stable yet.
PLEASE DON’T USE THIS SERVICE FOR PERSIST DATA.
Configuration
root
: Set the working directory ofOpenDAL
datadir
: Set the path to the rocksdb data directory
You can refer to Builder
’s docs for more information
Environment
OPENDAL_ROCKSDB_ROOT
optionalOPENDAL_ROCKSDB_DATADIR
required
Example
Initiate via environment variables:
Set environment correctly:
export OPENDAL_ROCKSDB_ROOT=/path/to/root
export OPENDAL_ROCKSDB_DATADIR=/path/to/data
use anyhow::Result;
use opendal::Object;
use opendal::Operator;
use opendal::Scheme;
#[tokio::main]
async fn main() -> Result<()> {
let op = Operator::from_env(Scheme::Rocksdb)?;
// create an object handler to start operation on rocksdb!
let _op: Object = op.object("hello_rocksdb!");
Ok(())
}
Via Builder
use anyhow::Result;
use opendal::services::rocksdb;
use opendal::Object;
use opendal::Operator;
#[tokio::main]
async fn main() -> Result<()> {
let accessor = rocksdb::Builder::default()
.datadir("/tmp/opendal/rocksdb")
.build()?;
let op: Operator = Operator::new(accessor);
let _: Object = op.object("test_file");
Ok(())
}
Structs
Rocksdb backend builder