feat(code): part 3 iterators

Signed-off-by: Alex Chi <iskyzh@gmail.com>
2022-12-24 10:11:06 -05:00
parent b263ea4fac
commit 4eb2177a3e
39 changed files with 1304 additions and 73 deletions
--- a/mini-lsm-book/src/00-overview.md
+++ b/mini-lsm-book/src/00-overview.md
@@ -42,6 +42,7 @@ The storage engine generally provides the following interfaces:
 * `Put(key, value)`: store a key-value pair in the LSM tree.
 * `Delete(key)`: remove a key and its corresponding value.
 * `Get(key)`: get the value corresponding to a key.
+* `Scan(range)`: get a range of key-value pairs.

 To ensure persistence,