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finish skeleton for serializability check

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Signed-off-by: Alex Chi <iskyzh@gmail.com>
This commit is contained in:
Alex Chi
2024-01-26 18:14:34 +08:00
parent 7824e103df
commit 78ec7c9375
8 changed files with 284 additions and 84 deletions
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14
mini-lsm-mvcc/src/iterators/two_merge_iterator.rs
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@@ -1,7 +1,5 @@
use anyhow::Result;
use crate::key::KeySlice;
use super::StorageIterator;
/// Merges two iterators of different types into one. If the two iterators have the same key, only
@@ -13,8 +11,8 @@ pub struct TwoMergeIterator<A: StorageIterator, B: StorageIterator> {
}
impl<
A: 'static + for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
B: 'static + for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
A: 'static + StorageIterator,
B: 'static + for<'a> StorageIterator<KeyType<'a> = A::KeyType<'a>>,
> TwoMergeIterator<A, B>
{
fn choose_a(a: &A, b: &B) -> bool {
@@ -47,13 +45,13 @@ impl<
}
impl<
A: 'static + for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
B: 'static + for<'a> StorageIterator<KeyType<'a> = KeySlice<'a>>,
A: 'static + StorageIterator,
B: 'static + for<'a> StorageIterator<KeyType<'a> = A::KeyType<'a>>,
> StorageIterator for TwoMergeIterator<A, B>
{
type KeyType<'a> = KeySlice<'a>;
type KeyType<'a> = A::KeyType<'a>;
fn key(&self) -> KeySlice {
fn key(&self) -> A::KeyType<'_> {
if self.choose_a {
self.a.key()
} else {