perf: db unbundled blocks query optimization

e2e/benches/src/handlers.rs

@@ -1,6 +1,8 @@
 use super::*;
-use crate::data::{AppData, ConfigForm};
-use crate::template;
+use crate::{
+    data::{AppData, ConfigForm},
+    template,
+};
 
 pub async fn serve_control_panel(data: web::Data<AppData>) -> HttpResponse {
     let cfg = data.simulation_config.lock().await;

e2e/benches/src/main.rs

@@ -1,5 +1,4 @@
-use std::sync::Arc;
-use std::time::Duration;
+use std::{sync::Arc, time::Duration};
 
 use actix_web::{App, HttpResponse, HttpServer, web};
 use anyhow::Result;

e2e/tests/tests/harness.rs

@@ -2,6 +2,7 @@ use std::{sync::Arc, time::Duration};
 
 use anyhow::Result;
 use e2e_helpers::whole_stack::{FuelNodeType, WholeStack};
+use services::block_bundler::port::BytesLimit;
 use tokio::{sync::Mutex, time::sleep_until};
 
 #[tokio::test(flavor = "multi_thread")]
@@ -142,7 +143,7 @@ async fn state_submitting_finished(
     };
 
     let finished = db
-        .lowest_sequence_of_unbundled_blocks(0, 1)
+        .next_candidates_for_bundling(0, BytesLimit(1), u32::MAX)
         .await?
         .is_none()
         && db.oldest_nonfinalized_fragments(0, 1).await?.is_empty()

helm/fuel-block-committer/templates/deployment.yaml

@@ -49,7 +49,7 @@ spec:
             httpGet:
               path: /health
               port: http
-            initialDelaySeconds: 10
+            initialDelaySeconds: 60
             periodSeconds: 5
             timeoutSeconds: 10
           resources:

packages/adapters/storage/migrations/0008_add_is_bundled_column.up.sql

@@ -0,0 +1,26 @@
+BEGIN;
+
+-- 1. Add the column without enforcing NOT NULL initially
+ALTER TABLE fuel_blocks
+  ADD COLUMN IF NOT EXISTS is_bundled BOOLEAN DEFAULT FALSE;
+
+-- 2. Set is_bundled to true for blocks that fall within any bundle's range.
+UPDATE fuel_blocks fb
+SET is_bundled = true
+FROM bundles b
+WHERE fb.height BETWEEN b.start_height AND b.end_height;
+
+-- 3. For blocks not updated above, set is_bundled to false
+UPDATE fuel_blocks
+SET is_bundled = false
+WHERE is_bundled IS NULL;
+
+-- 4. Make the column NOT NULL and set the default for future inserts.
+ALTER TABLE fuel_blocks 
+  ALTER COLUMN is_bundled SET NOT NULL;
+
+-- Create the composite index.
+CREATE INDEX IF NOT EXISTS idx_fuel_blocks_is_bundled_height 
+  ON fuel_blocks(is_bundled, height);
+
+COMMIT;