finish leveled compaction

Signed-off-by: Alex Chi <iskyzh@gmail.com>
2024-01-18 14:50:12 +08:00
parent 81bd372524
commit 693e7f2e6a
13 changed files with 543 additions and 104 deletions
--- a/mini-lsm/src/compact/tiered.rs
+++ b/mini-lsm/src/compact/tiered.rs
@@ -73,7 +73,7 @@ impl TieredCompactionController {
        }
        // trying to reduce sorted runs without respecting size ratio
        let num_tiers_to_take =
-            snapshot.levels.len() - self.options.level0_file_num_compaction_trigger + 1;
+            snapshot.levels.len() - self.options.level0_file_num_compaction_trigger + 2;
        println!("compaction triggered by reducing sorted runs");
        return Some(TieredCompactionTask {
            tiers: snapshot