add some more docs wrt snapshot tx num != db tx num

paradigmxyz · Jan 23, 2024 · ead73cc · ead73cc
1 parent 2a5fc4f
commit ead73cc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/crates/stages/src/stages/bodies.rs b/crates/stages/src/stages/bodies.rs
@@ -134,8 +134,10 @@ impl<DB: Database, D: BodyDownloader> Stage<DB> for BodyStage<D> {
             .unwrap_or_default();
 
         match next_snapshot_tx_num.cmp(&next_tx_num) {
+            // If static files is ahead, then we didn't reach the database commit in a previous stage run.
             Ordering::Greater => snapshotter
                 .prune_transactions(next_snapshot_tx_num - next_tx_num, from_block - 1)?,
+            // If static files is behind, then there was some corruption or loss of files.
             Ordering::Less => {
                 let last_block = snapshot_provider
                     .get_highest_snapshot_block(SnapshotSegment::Transactions)