simplify the implementation of scan (#45)

skyzh · Feb 11, 2024 · 1aa53aa · 1aa53aa
1 parent 2077c15
commit 1aa53aa
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/mini-lsm-mvcc/src/mem_table.rs b/mini-lsm-mvcc/src/mem_table.rs
@@ -152,8 +152,7 @@ impl MemTable {
             item: (KeyBytes::new(), Bytes::new()),
         }
         .build();
-        let entry = iter.with_iter_mut(|iter| MemTableIterator::entry_to_item(iter.next()));
-        iter.with_mut(|x| *x.item = entry);
+        iter.next().unwrap();
         iter
     }
 

diff --git a/mini-lsm/src/mem_table.rs b/mini-lsm/src/mem_table.rs
@@ -119,8 +119,7 @@ impl MemTable {
             item: (Bytes::new(), Bytes::new()),
         }
         .build();
-        let entry = iter.with_iter_mut(|iter| MemTableIterator::entry_to_item(iter.next()));
-        iter.with_mut(|x| *x.item = entry);
+        iter.next().unwrap();
         iter
     }