cleanup code

Author: frisitano

crates/database/db/src/db.rs

@@ -1291,8 +1291,6 @@ mod test {
         // Set up the test database.
         let db = setup_test_db().await;
 
-        println!("im here");
-
         // Generate unstructured bytes.
         let mut bytes = [0u8; 1024];
         rand::rng().fill(bytes.as_mut_slice());
@@ -1303,8 +1301,6 @@ mod test {
         let batch_info: BatchInfo = batch_data.clone().into();
         db.insert_batch(batch_data).await.unwrap();
 
-        println!("inserted batch");
-
         // Generate and insert multiple L2 blocks
         let mut block_infos = Vec::new();
         for i in 200..205 {
@@ -1313,8 +1309,6 @@ mod test {
         }
         db.insert_blocks(block_infos.clone(), batch_info).await.unwrap();
 
-        println!("inserted blocks");
-
         // Test getting existing blocks
         for expected_block in block_infos {
             let retrieved_block =

crates/database/migration/src/lib.rs

@@ -8,7 +8,6 @@ mod m20250411_072004_add_l2_block;
 mod m20250616_223947_add_metadata;
 mod m20250904_175949_block_signature;
 mod m20251028_110719_add_l1_block_table;
-mod m20251125_181536_add_batch_commit_index;
 
 mod migration_info;
 pub use migration_info::{
@@ -29,7 +28,6 @@ impl<MI: MigrationInfo + Send + Sync + 'static> MigratorTrait for Migrator<MI> {
             Box::new(m20250616_223947_add_metadata::Migration),
             Box::new(m20250904_175949_block_signature::Migration),
             Box::new(m20251028_110719_add_l1_block_table::Migration),
-            Box::new(m20251125_181536_add_batch_commit_index::Migration),
         ]
     }
 }

crates/database/migration/src/m20220101_000001_create_batch_commit_table.rs

@@ -109,6 +109,20 @@ impl MigrationTrait for Migration {
             )
             .await?;
 
+        // Add a composite index on (status, finalized_block_number, index) for the `batch_commit`
+        // table.
+        manager
+            .create_index(
+                Index::create()
+                    .name("idx_batch_commit_status_finalized_block_number_index")
+                    .col(BatchCommit::Status)
+                    .col(BatchCommit::FinalizedBlockNumber)
+                    .col(BatchCommit::Index)
+                    .table(BatchCommit::Table)
+                    .to_owned(),
+            )
+            .await?;
+
         Ok(())
     }
 

crates/database/migration/src/m20251125_181536_add_batch_commit_index.rs

@@ -48,11 +48,6 @@ impl PreFetchCache {
         &self,
         block_number: u64,
     ) -> Result<Option<BlockDataHint>, DerivationPipelineError> {
-        tracing::trace!(
-            target: "scroll::derivation_pipeline::cache",
-            block_number = block_number,
-            "Fetching block data hint from cache",
-        );
         // If the block number is beyond the maximum known block data hint, return None.
         if block_number > self.max_block_data_hint_block_number {
             return Ok(None);