chore: remove admin api for testing for old version SM (#16236)

src/meta/raft-store/src/sm_v003/sm_v003.rs

@@ -53,7 +53,6 @@ use crate::leveled_store::map_api::MapApiExt;
 use crate::leveled_store::map_api::MapApiRO;
 use crate::leveled_store::sys_data_api::SysDataApiRO;
 use crate::marked::Marked;
-use crate::state_machine::sm::BlockingConfig;
 use crate::state_machine::ExpireKey;
 use crate::state_machine::StateMachineSubscriber;
 use crate::utils::prefix_right_bound;
@@ -117,8 +116,6 @@ impl<'a> SMV003KVApi<'a> {
 pub struct SMV003 {
     pub(in crate::sm_v003) levels: LeveledMap,
 
-    blocking_config: BlockingConfig,
-
     /// The expiration key since which for next clean.
     pub(in crate::sm_v003) expire_cursor: ExpireKey,
 
@@ -172,15 +169,6 @@ impl SMV003 {
         self.levels.persisted().cloned()
     }
 
-    /// Return a Arc of the blocking config. It is only used for testing.
-    pub fn blocking_config_mut(&mut self) -> &mut BlockingConfig {
-        &mut self.blocking_config
-    }
-
-    pub fn blocking_config(&self) -> &BlockingConfig {
-        &self.blocking_config
-    }
-
     #[allow(dead_code)]
     pub(crate) fn new_applier(&mut self) -> Applier {
         Applier::new(self)
@@ -257,7 +245,7 @@ impl SMV003 {
     }
 
     /// List expiration index by expiration time,
-    /// upto current time(exclusive) in milli seconds.
+    /// upto current time(exclusive) in milliseconds.
     ///
     /// Only records with expire time less than current time will be returned.
     /// Expire time that equals to current time is not considered expired.
@@ -323,7 +311,7 @@ impl SMV003 {
         self.levels.acquire_compactor().await
     }
 
-    /// Replace all of the state machine data with the given one.
+    /// Replace all the state machine data with the given one.
     /// The input is a multi-level data.
     pub fn replace(&mut self, level: LeveledMap) {
         let applied = self.levels.writable_ref().last_applied_ref();
@@ -338,8 +326,8 @@ impl SMV003 {
 
         self.levels = level;
 
-        // The installed data may not cleaned up all expired keys, if it is built with an older state machine.
-        // So we need to reset the cursor then the next time applying a log it will cleanup all expired.
+        // The installed data may not clean up all expired keys, if it is built with an older state machine.
+        // So we need to reset the cursor then the next time applying a log it will clean up all expired.
         self.expire_cursor = ExpireKey::new(0, 0);
     }
 

src/meta/raft-store/src/state_machine/sm.rs

@@ -107,8 +107,6 @@ pub struct StateMachine {
     /// - Every other state is store in its own keyspace such as `Nodes`.
     pub sm_tree: SledTree,
 
-    blocking_config: BlockingConfig,
-
     /// subscriber of state machine data
     pub subscriber: Option<Box<dyn StateMachineSubscriber>>,
 }
@@ -135,23 +133,7 @@ impl SerializableSnapshot {
     }
 }
 
-/// Configuration of what operation to block for testing purpose.
-#[derive(Debug, Clone, Default)]
-pub struct BlockingConfig {
-    pub write_snapshot: Duration,
-    pub compact_snapshot: Duration,
-}
-
 impl StateMachine {
-    /// Return a Arc of the blocking config. It is only used for testing.
-    pub fn blocking_config_mut(&mut self) -> &mut BlockingConfig {
-        &mut self.blocking_config
-    }
-
-    pub fn blocking_config(&self) -> &BlockingConfig {
-        &self.blocking_config
-    }
-
     pub fn tree_name(config: &RaftConfig, sm_id: u64) -> String {
         config.tree_name(format!("{}/{}", TREE_STATE_MACHINE, sm_id))
     }
@@ -167,7 +149,6 @@ impl StateMachine {
 
         let sm = StateMachine {
             sm_tree,
-            blocking_config: BlockingConfig::default(),
             subscriber: None,
         };
 

src/meta/service/src/api/http/v1/ctrl.rs

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 use std::sync::Arc;
-use std::time::Duration;
 
 use databend_common_meta_sled_store::openraft::async_runtime::watch::WatchReceiver;
 use databend_common_meta_types::NodeId;
@@ -128,21 +127,3 @@ pub async fn trigger_transfer_leader(
         voter_ids,
     }))
 }
-
-#[poem::handler]
-pub async fn block_write_snapshot(
-    meta_node: Data<&Arc<MetaNode>>,
-) -> poem::Result<impl IntoResponse> {
-    let mut sm = meta_node.sto.get_state_machine().await;
-    sm.blocking_config_mut().write_snapshot = Duration::from_millis(1_000_000);
-    Ok(Json(()))
-}
-
-#[poem::handler]
-pub async fn block_compact_snapshot(
-    meta_node: Data<&Arc<MetaNode>>,
-) -> poem::Result<impl IntoResponse> {
-    let mut sm = meta_node.sto.get_state_machine().await;
-    sm.blocking_config_mut().compact_snapshot = Duration::from_millis(1_000_000);
-    Ok(Json(()))
-}

src/meta/service/src/api/http_service.rs

@@ -65,14 +65,6 @@ impl HttpService {
                 "/v1/ctrl/trigger_transfer_leader",
                 get(super::http::v1::ctrl::trigger_transfer_leader),
             )
-            .at(
-                "/v1/ctrl/block_write_snapshot",
-                get(super::http::v1::ctrl::block_write_snapshot),
-            )
-            .at(
-                "/v1/ctrl/block_compact_snapshot",
-                get(super::http::v1::ctrl::block_compact_snapshot),
-            )
             .at(
                 "/v1/cluster/nodes",
                 get(super::http::v1::cluster_state::nodes_handler),

src/meta/service/tests/it/meta_node/mod.rs

@@ -15,6 +15,5 @@
 pub(crate) mod meta_node_kv_api;
 pub(crate) mod meta_node_kv_api_expire;
 pub(crate) mod meta_node_lifecycle;
-pub(crate) mod meta_node_raft_api;
 pub(crate) mod meta_node_replication;
 pub(crate) mod meta_node_request_forwarding;