feat(object store): introduce object prefix for opendal object store

e2e_test/batch/catalog/pg_settings.slt.part

@@ -7,6 +7,7 @@ internal data_directory
 internal parallel_compact_size_mb
 internal sstable_size_mb
 internal state_store
+internal use_new_object_prefix_strategy
 postmaster backup_storage_directory
 postmaster backup_storage_url
 postmaster barrier_interval_ms

proto/java_binding.proto

@@ -34,4 +34,5 @@ message ReadPlan {
   catalog.Table table_catalog = 7;
 
   repeated uint32 vnode_ids = 8;
+  bool use_new_object_prefix_strategy = 9;
 }

proto/meta.proto

@@ -602,6 +602,7 @@ message SystemParams {
   optional bool pause_on_next_bootstrap = 13;
   optional string wasm_storage_url = 14 [deprecated = true];
   optional bool enable_tracing = 15;
+  optional bool use_new_object_prefix_strategy = 16;
 }
 
 message GetSystemParamsRequest {}

src/common/src/system_param/mod.rs

@@ -87,6 +87,7 @@ macro_rules! for_all_params {
             { max_concurrent_creating_streaming_jobs,   u32,    Some(1_u32),                                true,   "Max number of concurrent creating streaming jobs.", },
             { pause_on_next_bootstrap,                  bool,   Some(false),                                true,   "Whether to pause all data sources on next bootstrap.", },
             { enable_tracing,                           bool,   Some(false),                                true,   "Whether to enable distributed tracing.", },
+            { use_new_object_prefix_strategy,           bool,   None,                                       false,   "Whether to split object prefix.", },
         }
     };
 }
@@ -376,6 +377,7 @@ macro_rules! impl_system_params_for_test {
             ret.state_store = Some("hummock+memory".to_string());
             ret.backup_storage_url = Some("memory".into());
             ret.backup_storage_directory = Some("backup".into());
+            ret.use_new_object_prefix_strategy = Some(false);
             ret
         }
     };
@@ -441,6 +443,7 @@ mod tests {
             (MAX_CONCURRENT_CREATING_STREAMING_JOBS_KEY, "1"),
             (PAUSE_ON_NEXT_BOOTSTRAP_KEY, "false"),
             (ENABLE_TRACING_KEY, "true"),
+            (USE_NEW_OBJECT_PREFIX_STRATEGY_KEY, "false"),
             ("a_deprecated_param", "foo"),
         ];
 

src/common/src/system_param/reader.rs

@@ -137,6 +137,14 @@ where
         self.inner().data_directory.as_ref().unwrap()
     }
 
+    fn use_new_object_prefix_strategy(&self) -> bool {
+        *self
+            .inner()
+            .use_new_object_prefix_strategy
+            .as_ref()
+            .unwrap()
+    }
+
     fn backup_storage_url(&self) -> &str {
         self.inner().backup_storage_url.as_ref().unwrap()
     }

src/compute/src/server.rs

@@ -91,7 +91,6 @@ pub async fn compute_node_serve(
 ) -> (Vec<JoinHandle<()>>, Sender<()>) {
     // Load the configuration.
     let config = load_config(&opts.config_path, &opts);
-
     info!("Starting compute node",);
     info!("> config: {:?}", config);
     info!(
@@ -211,6 +210,7 @@ pub async fn compute_node_serve(
         storage_metrics.clone(),
         compactor_metrics.clone(),
         await_tree_config.clone(),
+        system_params.use_new_object_prefix_strategy(),
     )
     .await
     .unwrap();

src/config/docs.md

@@ -167,3 +167,4 @@ This page is automatically generated by `./risedev generate-example-config`
 | pause_on_next_bootstrap | Whether to pause all data sources on next bootstrap. | false |
 | sstable_size_mb | Target size of the Sstable. | 256 |
 | state_store | URL for the state store |  |
+| use_new_object_prefix_strategy | Whether to split object prefix. |  |

src/ctl/src/cmd_impl/bench.rs

@@ -42,6 +42,8 @@ pub enum BenchCommands {
         #[clap(long, default_value_t = 1)]
         threads: usize,
         data_dir: Option<String>,
+        #[clap(short, long = "use-new-object-prefix-strategy", default_value = "true")]
+        use_new_object_prefix_strategy: bool,
     },
 }
 
@@ -86,9 +88,13 @@ pub async fn do_bench(context: &CtlContext, cmd: BenchCommands) -> Result<()> {
             mv_name,
             threads,
             data_dir,
+            use_new_object_prefix_strategy,
         } => {
             let (hummock, metrics) = context
-                .hummock_store_with_metrics(HummockServiceOpts::from_env(data_dir)?)
+                .hummock_store_with_metrics(HummockServiceOpts::from_env(
+                    data_dir,
+                    use_new_object_prefix_strategy,
+                )?)
                 .await?;
             let table = get_table_catalog(meta.clone(), mv_name).await?;
             let mut handlers = vec![];

src/ctl/src/cmd_impl/hummock/list_kv.rs

@@ -27,9 +27,13 @@ pub async fn list_kv(
     epoch: u64,
     table_id: u32,
     data_dir: Option<String>,
+    use_new_object_prefix_strategy: bool,
 ) -> anyhow::Result<()> {
     let hummock = context
-        .hummock_store(HummockServiceOpts::from_env(data_dir)?)
+        .hummock_store(HummockServiceOpts::from_env(
+            data_dir,
+            use_new_object_prefix_strategy,
+        )?)
         .await?;
     if is_max_epoch(epoch) {
         tracing::info!("using MAX EPOCH as epoch");

src/ctl/src/cmd_impl/hummock/sst_dump.rs

@@ -59,6 +59,8 @@ pub struct SstDumpArgs {
     print_table: bool,
     #[clap(short = 'd')]
     data_dir: Option<String>,
+    #[clap(short, long = "use-new-object-prefix-strategy", default_value = "true")]
+    use_new_object_prefix_strategy: bool,
 }
 
 pub async fn sst_dump(context: &CtlContext, args: SstDumpArgs) -> anyhow::Result<()> {
@@ -72,7 +74,10 @@ pub async fn sst_dump(context: &CtlContext, args: SstDumpArgs) -> anyhow::Result
     if args.print_level {
         // Level information is retrieved from meta service
         let hummock = context
-            .hummock_store(HummockServiceOpts::from_env(args.data_dir.clone())?)
+            .hummock_store(HummockServiceOpts::from_env(
+                args.data_dir.clone(),
+                args.use_new_object_prefix_strategy,
+            )?)
             .await?;
         let version = hummock.inner().get_pinned_version().version().clone();
         let sstable_store = hummock.sstable_store();
@@ -108,8 +113,13 @@ pub async fn sst_dump(context: &CtlContext, args: SstDumpArgs) -> anyhow::Result
         }
     } else {
         // Object information is retrieved from object store. Meta service is not required.
-        let hummock_service_opts = HummockServiceOpts::from_env(args.data_dir.clone())?;
-        let sstable_store = hummock_service_opts.create_sstable_store().await?;
+        let hummock_service_opts = HummockServiceOpts::from_env(
+            args.data_dir.clone(),
+            args.use_new_object_prefix_strategy,
+        )?;
+        let sstable_store = hummock_service_opts
+            .create_sstable_store(args.use_new_object_prefix_strategy)
+            .await?;
         if let Some(obj_id) = &args.object_id {
             let obj_store = sstable_store.store();
             let obj_path = sstable_store.get_sst_data_path(*obj_id);

src/ctl/src/cmd_impl/hummock/validate_version.rs

@@ -65,14 +65,16 @@ pub async fn print_user_key_in_archive(
     archive_ids: Vec<HummockVersionId>,
     data_dir: String,
     user_key: String,
+    use_new_object_prefix_strategy: bool,
 ) -> anyhow::Result<()> {
     let user_key_bytes = hex::decode(user_key.clone()).unwrap_or_else(|_| {
         panic!("cannot decode user key {} into raw bytes", user_key);
     });
     let user_key = UserKey::decode(&user_key_bytes);
     println!("user key: {user_key:?}");
 
-    let hummock_opts = HummockServiceOpts::from_env(Some(data_dir.clone()))?;
+    let hummock_opts =
+        HummockServiceOpts::from_env(Some(data_dir.clone()), use_new_object_prefix_strategy)?;
     let hummock = context.hummock_store(hummock_opts).await?;
     let sstable_store = hummock.sstable_store();
     let archive_object_store = sstable_store.store();
@@ -178,8 +180,10 @@ pub async fn print_version_delta_in_archive(
     archive_ids: Vec<HummockVersionId>,
     data_dir: String,
     sst_id: HummockSstableObjectId,
+    use_new_object_prefix_strategy: bool,
 ) -> anyhow::Result<()> {
-    let hummock_opts = HummockServiceOpts::from_env(Some(data_dir.clone()))?;
+    let hummock_opts =
+        HummockServiceOpts::from_env(Some(data_dir.clone()), use_new_object_prefix_strategy)?;
     let hummock = context.hummock_store(hummock_opts).await?;
     let sstable_store = hummock.sstable_store();
     let archive_object_store = sstable_store.store();

src/ctl/src/cmd_impl/table/scan.rs

@@ -86,19 +86,35 @@ pub fn make_storage_table<S: StateStore>(
     ))
 }
 
-pub async fn scan(context: &CtlContext, mv_name: String, data_dir: Option<String>) -> Result<()> {
+pub async fn scan(
+    context: &CtlContext,
+    mv_name: String,
+    data_dir: Option<String>,
+    use_new_object_prefix_strategy: bool,
+) -> Result<()> {
     let meta_client = context.meta_client().await?;
     let hummock = context
-        .hummock_store(HummockServiceOpts::from_env(data_dir)?)
+        .hummock_store(HummockServiceOpts::from_env(
+            data_dir,
+            use_new_object_prefix_strategy,
+        )?)
         .await?;
     let table = get_table_catalog(meta_client, mv_name).await?;
     do_scan(table, hummock).await
 }
 
-pub async fn scan_id(context: &CtlContext, table_id: u32, data_dir: Option<String>) -> Result<()> {
+pub async fn scan_id(
+    context: &CtlContext,
+    table_id: u32,
+    data_dir: Option<String>,
+    use_new_object_prefix_strategy: bool,
+) -> Result<()> {
     let meta_client = context.meta_client().await?;
     let hummock = context
-        .hummock_store(HummockServiceOpts::from_env(data_dir)?)
+        .hummock_store(HummockServiceOpts::from_env(
+            data_dir,
+            use_new_object_prefix_strategy,
+        )?)
         .await?;
     let table = get_table_catalog_by_id(meta_client, table_id).await?;
     do_scan(table, hummock).await

src/ctl/src/common/hummock_service.rs

@@ -36,6 +36,8 @@ pub struct HummockServiceOpts {
     pub hummock_url: String,
     pub data_dir: Option<String>,
 
+    use_new_object_prefix_strategy: bool,
+
     heartbeat_handle: Option<JoinHandle<()>>,
     heartbeat_shutdown_sender: Option<Sender<()>>,
 }
@@ -55,7 +57,10 @@ impl HummockServiceOpts {
     /// Currently, we will read these variables for meta:
     ///
     /// * `RW_HUMMOCK_URL`: hummock store address
-    pub fn from_env(data_dir: Option<String>) -> Result<Self> {
+    pub fn from_env(
+        data_dir: Option<String>,
+        use_new_object_prefix_strategy: bool,
+    ) -> Result<Self> {
         let hummock_url = match env::var("RW_HUMMOCK_URL") {
             Ok(url) => {
                 if !url.starts_with("hummock+") {
@@ -80,11 +85,13 @@ impl HummockServiceOpts {
                 bail!(MESSAGE);
             }
         };
+
         Ok(Self {
             hummock_url,
             data_dir,
             heartbeat_handle: None,
             heartbeat_shutdown_sender: None,
+            use_new_object_prefix_strategy,
         })
     }
 
@@ -142,6 +149,7 @@ impl HummockServiceOpts {
             metrics.storage_metrics.clone(),
             metrics.compactor_metrics.clone(),
             None,
+            self.use_new_object_prefix_strategy,
         )
         .await?;
 
@@ -157,7 +165,10 @@ impl HummockServiceOpts {
         }
     }
 
-    pub async fn create_sstable_store(&self) -> Result<Arc<SstableStore>> {
+    pub async fn create_sstable_store(
+        &self,
+        use_new_object_prefix_strategy: bool,
+    ) -> Result<Arc<SstableStore>> {
         let object_store = build_remote_object_store(
             self.hummock_url.strip_prefix("hummock+").unwrap(),
             Arc::new(ObjectStoreMetrics::unused()),
@@ -190,6 +201,7 @@ impl HummockServiceOpts {
             state_store_metrics: Arc::new(global_hummock_state_store_metrics(
                 MetricLevel::Disabled,
             )),
+            use_new_object_prefix_strategy,
             meta_cache,
             block_cache,
         })))