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cargo fmt
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Alex 2025-01-04 17:28:26 +01:00
parent 5acdcd9595
commit 04d3847200
3 changed files with 56 additions and 38 deletions
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30
src/db/fjall_adapter.rs
View file

@ -5,8 +5,8 @@ use std::path::PathBuf;
use std::sync::{Arc, RwLock};
use fjall::{
PartitionCreateOptions, PersistMode, TransactionalKeyspace,
TransactionalPartitionHandle, WriteTransaction,
PartitionCreateOptions, PersistMode, TransactionalKeyspace, TransactionalPartitionHandle,
WriteTransaction,
};
use crate::{
@ -200,7 +200,10 @@ impl IDb for FjallDb {
) -> Result<ValueIter<'_>> {
let tree = self.get_tree(tree_idx)?;
let tx = self.keyspace.read_tx();
Ok(Box::new(tx.range::<&'r [u8], ByteRefRangeBound>(&tree, (low, high)).map(iterator_remap)))
Ok(Box::new(
tx.range::<&'r [u8], ByteRefRangeBound>(&tree, (low, high))
.map(iterator_remap),
))
}
fn range_rev<'r>(
&self,
@ -210,7 +213,11 @@ impl IDb for FjallDb {
) -> Result<ValueIter<'_>> {
let tree = self.get_tree(tree_idx)?;
let tx = self.keyspace.read_tx();
Ok(Box::new(tx.range::<&'r [u8], ByteRefRangeBound>(&tree, (low, high)).rev().map(iterator_remap)))
Ok(Box::new(
tx.range::<&'r [u8], ByteRefRangeBound>(&tree, (low, high))
.rev()
.map(iterator_remap),
))
}
// ----
@ -304,7 +311,11 @@ impl<'a> ITx for FjallTx<'a> {
let tree = self.get_tree(tree_idx)?;
let low = clone_bound(low);
let high = clone_bound(high);
Ok(Box::new(self.tx.range::<Vec<u8>, ByteVecRangeBounds>(&tree, (low, high)).map(iterator_remap_tx)))
Ok(Box::new(
self.tx
.range::<Vec<u8>, ByteVecRangeBounds>(&tree, (low, high))
.map(iterator_remap_tx),
))
}
fn range_rev<'r>(
&self,
@ -315,7 +326,12 @@ impl<'a> ITx for FjallTx<'a> {
let tree = self.get_tree(tree_idx)?;
let low = clone_bound(low);
let high = clone_bound(high);
Ok(Box::new(self.tx.range::<Vec<u8>, ByteVecRangeBounds>(&tree, (low, high)).rev().map(iterator_remap_tx)))
Ok(Box::new(
self.tx
.range::<Vec<u8>, ByteVecRangeBounds>(&tree, (low, high))
.rev()
.map(iterator_remap_tx),
))
}
}
@ -339,7 +355,7 @@ type ByteVecRangeBounds = (ByteVecBound, ByteVecBound);
fn clone_bound(bound: Bound<&[u8]>) -> ByteVecBound {
let value = match bound {
Bound::Excluded(v) | Bound::Included(v) => v.to_vec(),
Bound::Unbounded => vec!(),
Bound::Unbounded => vec![],
};
match bound {

6
src/db/open.rs
View file

@ -1,6 +1,6 @@
use std::convert::TryInto;
use std::path::PathBuf;
use std::sync::Arc;
use std::convert::TryInto;
use crate::{Db, Error, Result};
@ -128,7 +128,9 @@ pub fn open_db(path: &PathBuf, engine: Engine, opt: &OpenOpt) -> Result<Db> {
let fsync_ms = opt.fsync.then(|| 1000 as u16);
let mut config = fjall::Config::new(path).fsync_ms(fsync_ms);
if let Some(block_cache_size) = opt.fjall_block_cache_size {
let block_cache = Arc::new(fjall::BlockCache::with_capacity_bytes(block_cache_size.try_into().unwrap()));
let block_cache = Arc::new(fjall::BlockCache::with_capacity_bytes(
block_cache_size.try_into().unwrap(),
));
config = config.block_cache(block_cache);
}
let keyspace = config.open_transactional()?;