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refactor: simplify initialization flow and modernize string formatting (#548)

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This commit is contained in:
weisd
2025-09-16 15:44:50 +08:00
committed by GitHub
parent a12a3bedc3
commit ae7e86d7ef
16 changed files with 71 additions and 97 deletions
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crates/lock/src/fast_lock/guard.rs
+32 -34
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@@ -409,14 +409,14 @@ mod tests {
// Acquire multiple guards and verify unique IDs
let mut guards = Vec::new();
for i in 0..100 {
let object_name = format!("object_{}", i);
let object_name = format!("object_{i}");
let guard = manager
.acquire_write_lock("bucket", object_name.as_str(), "owner")
.await
.expect("Failed to acquire lock");
let guard_id = guard.guard_id();
assert!(guard_ids.insert(guard_id), "Guard ID {} is not unique", guard_id);
assert!(guard_ids.insert(guard_id), "Guard ID {guard_id} is not unique");
guards.push(guard);
}
@@ -501,7 +501,7 @@ mod tests {
let handle = tokio::spawn(async move {
for i in 0..10 {
let object_name = format!("obj_{}_{}", task_id, i);
let object_name = format!("obj_{task_id}_{i}");
// Acquire lock
let mut guard = match manager.acquire_write_lock("bucket", object_name.as_str(), "owner").await {
@@ -535,7 +535,7 @@ mod tests {
let blocked = double_release_blocked.load(Ordering::SeqCst);
// Should have many successful releases and all double releases blocked
assert!(successes > 150, "Expected many successful releases, got {}", successes);
assert!(successes > 150, "Expected many successful releases, got {successes}");
assert_eq!(blocked, successes, "All double releases should be blocked");
// Verify no active guards remain
@@ -567,7 +567,7 @@ mod tests {
// Acquire multiple locks for the same object to ensure they're in the same shard
let mut guards = Vec::new();
for i in 0..10 {
let owner_name = format!("owner_{}", i);
let owner_name = format!("owner_{i}");
let guard = manager
.acquire_read_lock("bucket", "shared_object", owner_name.as_str())
.await
@@ -586,7 +586,7 @@ mod tests {
let cleaned = shard.adaptive_cleanup();
// Should clean very little due to active guards
assert!(cleaned <= 5, "Should be conservative with active guards, cleaned: {}", cleaned);
assert!(cleaned <= 5, "Should be conservative with active guards, cleaned: {cleaned}");
// Locks should be protected by active guards
let remaining_locks = shard.lock_count();
@@ -809,7 +809,7 @@ mod tests {
let manager_clone = manager.clone();
let handle = tokio::spawn(async move {
let _guard = manager_clone
.acquire_read_lock("bucket", format!("object-{}", i), "background")
.acquire_read_lock("bucket", format!("object-{i}"), "background")
.await;
tokio::time::sleep(tokio::time::Duration::from_millis(100)).await;
});
@@ -842,7 +842,7 @@ mod tests {
// High priority should generally perform reasonably well
// This is more of a performance validation than a strict requirement
println!("High priority: {:?}, Normal: {:?}", high_priority_duration, normal_duration);
println!("High priority: {high_priority_duration:?}, Normal: {normal_duration:?}");
// Both operations should complete in reasonable time (less than 100ms in test environment)
// This validates that the priority system isn't causing severe degradation
@@ -858,7 +858,7 @@ mod tests {
let mut _guards = Vec::new();
for i in 0..100 {
if let Ok(guard) = manager
.acquire_write_lock("bucket", format!("load-object-{}", i), "loader")
.acquire_write_lock("bucket", format!("load-object-{i}"), "loader")
.await
{
_guards.push(guard);
@@ -909,8 +909,8 @@ mod tests {
// Try to acquire all locks for this "query"
for obj_id in 0..objects_per_query {
let bucket = "databend";
let object = format!("table_partition_{}_{}", query_id, obj_id);
let owner = format!("query_{}", query_id);
let object = format!("table_partition_{query_id}_{obj_id}");
let owner = format!("query_{query_id}");
match manager_clone.acquire_high_priority_read_lock(bucket, object, owner).await {
Ok(guard) => query_locks.push(guard),
@@ -935,8 +935,8 @@ mod tests {
let manager_clone = manager.clone();
let handle = tokio::spawn(async move {
let bucket = "databend";
let object = format!("write_target_{}", write_id);
let owner = format!("writer_{}", write_id);
let object = format!("write_target_{write_id}");
let owner = format!("writer_{write_id}");
match manager_clone.acquire_write_lock(bucket, object, owner).await {
Ok(_guard) => {
@@ -988,7 +988,7 @@ mod tests {
let handle = tokio::spawn(async move {
let bucket = "test";
let object = format!("extreme_load_object_{}", i % 20); // Force some contention
let owner = format!("user_{}", i);
let owner = format!("user_{i}");
// Mix of read and write locks to create realistic contention
let result = if i % 3 == 0 {
@@ -1066,8 +1066,8 @@ mod tests {
};
let bucket = "datacenter-shared";
let object = format!("table_{}_{}_partition_{}", table_id, client_id, table_idx);
let owner = format!("client_{}_query_{}", client_id, query_id);
let object = format!("table_{table_id}_{client_id}_partition_{table_idx}");
let owner = format!("client_{client_id}_query_{query_id}");
// Mix of operations - mostly reads with some writes
let lock_result = if table_idx == 0 && query_id % 7 == 0 {
@@ -1129,10 +1129,10 @@ mod tests {
}
println!("\n=== Multi-Client Datacenter Simulation Results ===");
println!("Total execution time: {:?}", total_time);
println!("Total clients: {}", num_clients);
println!("Queries per client: {}", queries_per_client);
println!("Total queries executed: {}", total_queries);
println!("Total execution time: {total_time:?}");
println!("Total clients: {num_clients}");
println!("Queries per client: {queries_per_client}");
println!("Total queries executed: {total_queries}");
println!(
"Successful queries: {} ({:.1}%)",
successful_queries,
@@ -1179,8 +1179,7 @@ mod tests {
// Performance assertion - should complete in reasonable time
assert!(
total_time < std::time::Duration::from_secs(120),
"Multi-client test took too long: {:?}",
total_time
"Multi-client test took too long: {total_time:?}"
);
}
@@ -1209,8 +1208,8 @@ mod tests {
client_attempts += 1;
let bucket = "hot-data";
let object = format!("popular_table_{}", obj_id);
let owner = format!("thundering_client_{}", client_id);
let object = format!("popular_table_{obj_id}");
let owner = format!("thundering_client_{client_id}");
// Simulate different access patterns
let result = match obj_id % 3 {
@@ -1265,12 +1264,12 @@ mod tests {
let success_rate = total_successes as f64 / total_attempts as f64;
println!("\n=== Thundering Herd Scenario Results ===");
println!("Concurrent clients: {}", num_concurrent_clients);
println!("Hot objects: {}", hot_objects);
println!("Total attempts: {}", total_attempts);
println!("Total successes: {}", total_successes);
println!("Concurrent clients: {num_concurrent_clients}");
println!("Hot objects: {hot_objects}");
println!("Total attempts: {total_attempts}");
println!("Total successes: {total_successes}");
println!("Success rate: {:.1}%", success_rate * 100.0);
println!("Total time: {:?}", total_time);
println!("Total time: {total_time:?}");
println!(
"Average time per operation: {:.1}ms",
total_time.as_millis() as f64 / total_attempts as f64
@@ -1286,8 +1285,7 @@ mod tests {
// Should handle this volume in reasonable time
assert!(
total_time < std::time::Duration::from_secs(180),
"Thundering herd test took too long: {:?}",
total_time
"Thundering herd test took too long: {total_time:?}"
);
}
@@ -1314,7 +1312,7 @@ mod tests {
for op_id in 0..operations_per_transaction {
let bucket = "oltp-data";
let object = format!("record_{}_{}", oltp_id * 10 + tx_id, op_id);
let owner = format!("oltp_{}_{}", oltp_id, tx_id);
let owner = format!("oltp_{oltp_id}_{tx_id}");
// OLTP is mostly writes
let result = manager_clone.acquire_write_lock(bucket, object, owner).await;
@@ -1358,7 +1356,7 @@ mod tests {
table_id % 20, // Some overlap between queries
query_id
);
let owner = format!("olap_{}_{}", olap_id, query_id);
let owner = format!("olap_{olap_id}_{query_id}");
// OLAP is mostly reads with high priority
let result = manager_clone.acquire_critical_read_lock(bucket, object, owner).await;
@@ -1408,7 +1406,7 @@ mod tests {
let olap_success_rate = olap_successes as f64 / olap_attempts as f64;
println!("\n=== Mixed Workload Stress Test Results ===");
println!("Total time: {:?}", total_time);
println!("Total time: {total_time:?}");
println!(
"OLTP: {}/{} transactions succeeded ({:.1}%)",
oltp_successes,