feat: remove checkpoint_on_startup

config/datanode.example.toml

@@ -57,8 +57,6 @@ max_purge_tasks = 32
 checkpoint_margin = 10
 # Region manifest logs and checkpoints gc execution duration
 gc_duration = '10m'
-# Whether to try creating a manifest checkpoint on region opening
-checkpoint_on_startup = false
 
 # Storage flush options
 [storage.flush]

config/standalone.example.toml

@@ -121,8 +121,6 @@ max_purge_tasks = 32
 checkpoint_margin = 10
 # Region manifest logs and checkpoints gc execution duration
 gc_duration = '10m'
-# Whether to try creating a manifest checkpoint on region opening
-checkpoint_on_startup = false
 
 # Storage flush options
 [storage.flush]

src/cmd/src/datanode.rs

@@ -229,7 +229,6 @@ mod tests {
             [storage.manifest]
             checkpoint_margin = 9
             gc_duration = '7s'
-            checkpoint_on_startup = true
             compress = true
 
             [logging]
@@ -289,7 +288,6 @@ mod tests {
             RegionManifestConfig {
                 checkpoint_margin: Some(9),
                 gc_duration: Some(Duration::from_secs(7)),
-                checkpoint_on_startup: true,
                 compress: true
             },
             options.storage.manifest,
@@ -383,9 +381,6 @@ mod tests {
             max_files_in_level0 = 7
             max_purge_tasks = 32
 
-            [storage.manifest]
-            checkpoint_on_startup = true
-
             [logging]
             level = "debug"
             dir = "/tmp/greptimedb/test/logs"

src/cmd/src/options.rs

@@ -201,17 +201,6 @@ mod tests {
                     .join(ENV_VAR_SEP),
                     Some("42s"),
                 ),
-                (
-                    // storage.manifest.checkpoint_on_startup = true
-                    [
-                        env_prefix.to_string(),
-                        "storage".to_uppercase(),
-                        "manifest".to_uppercase(),
-                        "checkpoint_on_startup".to_uppercase(),
-                    ]
-                    .join(ENV_VAR_SEP),
-                    Some("true"),
-                ),
                 (
                     // wal.dir = /other/wal/dir
                     [
@@ -253,7 +242,6 @@ mod tests {
                     opts.storage.manifest.gc_duration,
                     Some(Duration::from_secs(42))
                 );
-                assert!(opts.storage.manifest.checkpoint_on_startup);
                 assert_eq!(
                     opts.meta_client_options.unwrap().metasrv_addrs,
                     vec![

src/cmd/src/standalone.rs

@@ -408,7 +408,6 @@ mod tests {
             [storage.manifest]
             checkpoint_margin = 9
             gc_duration = '7s'
-            checkpoint_on_startup = true
 
             [http_options]
             addr = "127.0.0.1:4000"

src/datanode/src/datanode.rs

@@ -256,8 +256,6 @@ pub struct RegionManifestConfig {
     /// Region manifest logs and checkpoints gc task execution duration.
     #[serde(with = "humantime_serde")]
     pub gc_duration: Option<Duration>,
-    /// Whether to try creating a manifest checkpoint on region opening
-    pub checkpoint_on_startup: bool,
     /// Whether to compress manifest and checkpoint file by gzip
     pub compress: bool,
 }
@@ -267,7 +265,6 @@ impl Default for RegionManifestConfig {
         Self {
             checkpoint_margin: Some(10u16),
             gc_duration: Some(Duration::from_secs(600)),
-            checkpoint_on_startup: false,
             compress: false,
         }
     }
@@ -341,7 +338,6 @@ impl From<&DatanodeOptions> for StorageEngineConfig {
     fn from(value: &DatanodeOptions) -> Self {
         Self {
             compress_manifest: value.storage.manifest.compress,
-            manifest_checkpoint_on_startup: value.storage.manifest.checkpoint_on_startup,
             manifest_checkpoint_margin: value.storage.manifest.checkpoint_margin,
             manifest_gc_duration: value.storage.manifest.gc_duration,
             max_files_in_l0: value.storage.compaction.max_files_in_level0,

src/storage/src/config.rs

@@ -29,7 +29,6 @@ pub const DEFAULT_PICKER_SCHEDULE_INTERVAL: u32 = 5 * 60 * 1000;
 
 #[derive(Debug, Clone)]
 pub struct EngineConfig {
-    pub manifest_checkpoint_on_startup: bool,
     pub compress_manifest: bool,
     pub manifest_checkpoint_margin: Option<u16>,
     pub manifest_gc_duration: Option<Duration>,
@@ -55,7 +54,6 @@ pub struct EngineConfig {
 impl Default for EngineConfig {
     fn default() -> Self {
         Self {
-            manifest_checkpoint_on_startup: false,
             compress_manifest: false,
             manifest_checkpoint_margin: Some(10),
             manifest_gc_duration: Some(Duration::from_secs(30)),

src/storage/src/manifest/region.rs

@@ -44,8 +44,10 @@ pub struct RegionManifestCheckpointer {
 
 impl RegionManifestCheckpointer {
     pub(crate) fn set_flushed_manifest_version(&self, manifest_version: ManifestVersion) {
+        let current = self.flushed_manifest_version.load(Ordering::Relaxed);
+
         self.flushed_manifest_version
-            .store(manifest_version, Ordering::Relaxed);
+            .store(current.max(manifest_version), Ordering::Relaxed);
     }
 }
 
@@ -82,6 +84,12 @@ impl Checkpointer for RegionManifestCheckpointer {
             return Ok(None);
         }
 
+        info!("Begin to do region manifest checkpoint, path: {}, start_version: {}, end_version: {}, flushed_manifest_version: {}",
+              manifest.manifest_store().path(),
+              start_version,
+              end_version,
+              self.flushed_manifest_version.load(Ordering::Relaxed));
+
         let mut iter = manifest.scan(start_version, end_version).await?;
 
         let mut last_version = start_version;
@@ -135,7 +143,11 @@ impl Checkpointer for RegionManifestCheckpointer {
             }
         }
 
-        info!("Region manifest checkpoint, start_version: {}, last_version: {}, compacted actions: {}", start_version, last_version, compacted_actions);
+        info!("Region manifest checkpoint, path: {}, start_version: {}, last_version: {}, compacted actions: {}",
+              manifest.manifest_store().path(),
+              start_version,
+              last_version,
+              compacted_actions);
 
         Ok(Some(checkpoint))
     }

src/storage/src/region.rs

@@ -356,12 +356,6 @@ impl<S: LogStore> RegionImpl<S> {
             .replay(recovered_metadata_after_flushed, writer_ctx)
             .await?;
 
-        // Try to do a manifest checkpoint on opening
-        if store_config.engine_config.manifest_checkpoint_on_startup {
-            let manifest = &store_config.manifest;
-            manifest.may_do_checkpoint(manifest.last_version()).await?;
-        }
-
         let inner = Arc::new(RegionInner {
             shared,
             writer,

tests-integration/tests/http.rs

@@ -641,7 +641,6 @@ pub async fn test_config_api(store_type: StorageType) {
     [storage.manifest]
     checkpoint_margin = 10
     gc_duration = "10m"
-    checkpoint_on_startup = false
     compress = false
 
     [storage.flush]