Apply Emil's cherrypicked changes (#3594)

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- [ ] No

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Co-authored-by: EmilLuta <virgil.luta@gmail.com>

core/lib/object_store/src/retries.rs

@@ -41,10 +41,10 @@ impl Request<'_> {
                 Ok(result) => break Ok(result),
                 Err(err) if err.is_retriable() => {
                     if retries > max_retries {
-                        tracing::warn!(%err, "Exhausted {max_retries} retries performing request; returning last error");
+                        tracing::warn!(?err, "Exhausted {max_retries} retries performing request; returning last error");
                         break Err(err);
                     }
-                    tracing::info!(%err, "Failed request, retries: {retries}/{max_retries}");
+                    tracing::info!(?err, "Failed request, retries: {retries}/{max_retries}");
                     retries += 1;
                     // Randomize sleep duration to prevent stampeding the server if multiple requests are initiated at the same time.
                     let sleep_duration = Duration::from_secs(backoff_secs)

prover/crates/bin/witness_generator/src/rounds/mod.rs

@@ -173,6 +173,9 @@ where
             artifacts,
         )
         .await?;
+
+        tracing::info!("Saved {:?} to database for job {:?}", R::ROUND, job_id);
+
         Ok(())
     }
 

prover/crates/lib/prover_dal/migrations/20250207111830_simplify_prover_jobs_indices.down.sql

@@ -0,0 +1,21 @@
+CREATE INDEX IF NOT EXISTS ix_prover_jobs_fri_t1
+    ON prover_jobs_fri (circuit_id, aggregation_round, l1_batch_number, id)
+    WHERE (status = 'queued'::text);
+
+CREATE INDEX IF NOT EXISTS idx_prover_jobs_fri_status
+    ON prover_jobs_fri (circuit_id, aggregation_round, status)
+    WHERE ((status <> 'successful'::text) AND (status <> 'skipped'::text));
+
+CREATE INDEX IF NOT EXISTS idx_prover_jobs_fri_queued_order2
+    ON prover_jobs_fri (l1_batch_number, aggregation_round DESC, id)
+    WHERE (status = 'queued'::text);
+
+CREATE INDEX IF NOT EXISTS idx_prover_jobs_fri_queued_order
+    ON prover_jobs_fri (aggregation_round DESC, l1_batch_number, id)
+    WHERE (status = 'queued'::text);
+
+CREATE INDEX IF NOT EXISTS idx_prover_jobs_fri_circuit_id_agg_batch_num
+    ON prover_jobs_fri (circuit_id, aggregation_round, l1_batch_number)
+    WHERE (status = ANY (ARRAY['queued'::text, 'in_progress'::text, 'in_gpu_proof'::text, 'failed'::text]));
+
+DROP INDEX IF EXISTS idx_prover_jobs_fri_get_next_job;

prover/crates/lib/prover_dal/migrations/20250207111830_simplify_prover_jobs_indices.up.sql

@@ -0,0 +1,13 @@
+CREATE INDEX IF NOT EXISTS idx_prover_jobs_fri_get_next_job
+    ON prover_jobs_fri USING btree (l1_batch_number, aggregation_round, circuit_id, id)
+    WHERE (status = 'queued'::text);
+
+DROP INDEX IF EXISTS idx_prover_jobs_fri_circuit_id_agg_batch_num;
+
+DROP INDEX IF EXISTS idx_prover_jobs_fri_queued_order;
+
+DROP INDEX IF EXISTS idx_prover_jobs_fri_queued_order2;
+
+DROP INDEX IF EXISTS idx_prover_jobs_fri_status;
+
+DROP INDEX IF EXISTS ix_prover_jobs_fri_t1;