Release memory used for historical items (MystenLabs#2954)

Co-authored-by: Mark Logan <[email protected]>
blcozgn · Jul 4, 2022 · a1125db · a1125db
1 parent a48a380
commit a1125db
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/crates/sui-core/src/authority_batch.rs b/crates/sui-core/src/authority_batch.rs
@@ -284,6 +284,9 @@ impl crate::authority::AuthorityState {
 
                 Some((Ok(BatchInfoResponseItem(item)), local_state))
             } else {
+                // Release memory now that the historical items have been processed.
+                local_state.items = VecDeque::new();
+
                 // When there are no more historical items, maybe subscribe
                 if !local_state.should_subscribe {
                     None