Merge pull request #42 from junha-ahn/dev

Add PebbleDB support
kaiachain · Jul 29, 2024 · e8a0faa · e8a0faa
2 parents e366db6 + 9f6b2a0
commit e8a0faa
Show file tree

Hide file tree

Showing 54 changed files with 1,012 additions and 56 deletions.
diff --git a/blockchain/bench_test.go b/blockchain/bench_test.go
@@ -374,7 +374,7 @@ func genDBManagerForTest(dir string, dbType database.DBType) database.DBManager
 		db := database.NewMemoryDBManager()
 		return db
 	} else {
-		dbc := &database.DBConfig{Dir: dir, DBType: dbType, LevelDBCacheSize: 128, OpenFilesLimit: 128}
+		dbc := &database.DBConfig{Dir: dir, DBType: dbType, LevelDBCacheSize: 128, PebbleDBCacheSize: 128, OpenFilesLimit: 128}
 		return database.NewDBManager(dbc)
 	}
 }
diff --git a/blockchain/state_migration_test.go b/blockchain/state_migration_test.go
@@ -37,7 +37,7 @@ func createLocalTestDB(t *testing.T) (string, database.DBManager) {
 	if err != nil {
 		t.Fatalf("failed to create a database: %v", err)
 	}
-	dbc := &database.DBConfig{Dir: dir, DBType: database.LevelDB, LevelDBCacheSize: 128, OpenFilesLimit: 128}
+	dbc := &database.DBConfig{Dir: dir, DBType: database.LevelDB, LevelDBCacheSize: 128, PebbleDBCacheSize: 128, OpenFilesLimit: 128}
 	db := database.NewDBManager(dbc)
 	return dir, db
 }

diff --git a/build/packaging/linux/bin/kcnd b/build/packaging/linux/bin/kcnd
@@ -251,6 +251,10 @@ __check_option() {
         OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
     fi
 
+    if [ ! -z $PDBCACHESIZE ]; then
+        OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+    fi
+
     if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
         OPTIONS="$OPTIONS --nodiscover"
     fi

diff --git a/build/packaging/linux/bin/kend b/build/packaging/linux/bin/kend
@@ -267,6 +267,10 @@ __check_option() {
         OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
     fi
 
+    if [ ! -z $PDBCACHESIZE ]; then
+        OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+    fi
+
     if [[ ! -z $SC_MAIN_BRIDGE ]] && [[ $SC_MAIN_BRIDGE -eq 1 ]]; then
         OPTIONS="$OPTIONS --mainbridge --mainbridgeport $SC_MAIN_BRIDGE_PORT"
         if [[ ! -z $SC_MAIN_BRIDGE_INDEXING ]] && [[ $SC_MAIN_BRIDGE_INDEXING -eq 1 ]]; then

diff --git a/build/packaging/linux/bin/kpnd b/build/packaging/linux/bin/kpnd
@@ -252,6 +252,10 @@ __check_option() {
         OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
     fi
 
+    if [ ! -z $PDBCACHESIZE ]; then
+        OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+    fi
+
     if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
         OPTIONS="$OPTIONS --nodiscover"
     fi

diff --git a/build/packaging/linux/bin/kscnd b/build/packaging/linux/bin/kscnd
@@ -233,6 +233,10 @@ __check_option() {
         OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
     fi
 
+    if [ ! -z $PDBCACHESIZE ]; then
+        OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+    fi
+
     if [[ ! -z $SCSIGNER ]] && [[ $SCSIGNER != "" ]]; then
         OPTIONS="$OPTIONS --scsigner $SCSIGNER --unlock $SCSIGNER"
     fi

diff --git a/build/packaging/linux/bin/ksend b/build/packaging/linux/bin/ksend
@@ -258,6 +258,10 @@ __check_option() {
         OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
     fi
 
+    if [ ! -z $PDBCACHESIZE ]; then
+        OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+    fi
+
     if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
         OPTIONS="$OPTIONS --nodiscover"
     fi

diff --git a/build/packaging/linux/bin/kspnd b/build/packaging/linux/bin/kspnd
@@ -243,6 +243,10 @@ __check_option() {
         OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
     fi
 
+    if [ ! -z $PDBCACHESIZE ]; then
+        OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+    fi
+
     if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
         OPTIONS="$OPTIONS --nodiscover"
     fi

diff --git a/build/packaging/linux/conf/kcnd.conf b/build/packaging/linux/conf/kcnd.conf
@@ -12,6 +12,7 @@ SYNCMODE="full"
 VERBOSITY=3
 MAXCONNECTIONS=100
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 REWARDBASE="0x0"
 
 # txpool options setting

diff --git a/build/packaging/linux/conf/kcnd_kairos.conf b/build/packaging/linux/conf/kcnd_kairos.conf
@@ -12,6 +12,7 @@ SYNCMODE="full"
 VERBOSITY=3
 MAXCONNECTIONS=100
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 REWARDBASE="0x0"
 
 # txpool options setting

diff --git a/build/packaging/linux/conf/kpnd.conf b/build/packaging/linux/conf/kpnd.conf
@@ -12,6 +12,7 @@ SYNCMODE=full
 VERBOSITY=3
 MAXCONNECTIONS=200
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 
 # txpool options setting
 TXPOOL_EXEC_SLOTS_ALL=8192

diff --git a/build/packaging/linux/conf/kpnd_kairos.conf b/build/packaging/linux/conf/kpnd_kairos.conf
@@ -12,6 +12,7 @@ SYNCMODE=full
 VERBOSITY=3
 MAXCONNECTIONS=200
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 
 # txpool options setting
 TXPOOL_EXEC_SLOTS_ALL=8192

diff --git a/build/packaging/linux/conf/kspnd.conf b/build/packaging/linux/conf/kspnd.conf
@@ -10,6 +10,7 @@ SYNCMODE=full
 VERBOSITY=3
 MAXCONNECTIONS=200
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 
 # txpool options setting
 TXPOOL_EXEC_SLOTS_ALL=8192

diff --git a/build/packaging/windows/conf/kcn-conf.cmd b/build/packaging/windows/conf/kcn-conf.cmd
@@ -9,6 +9,7 @@ set SYNCMODE="full"
 set VERBOSITY=3
 set MAXCONNECTIONS=100
 :: set LDBCACHESIZE=10240
+:: set PDBCACHESIZE=10240
 set REWARDBASE="0x0"
 
 REM txpool options setting

diff --git a/build/packaging/windows/conf/kpn-conf.cmd b/build/packaging/windows/conf/kpn-conf.cmd
@@ -9,6 +9,7 @@ set SYNCMODE="full"
 set VERBOSITY=3
 set MAXCONNECTIONS=200
 :: set LDBCACHESIZE=10240
+:: set PDBCACHESIZE=10240
 
 REM txpool options setting
 set TXPOOL_EXEC_SLOTS_ALL=8192

diff --git a/build/packaging/windows/start-kcn.bat b/build/packaging/windows/start-kcn.bat
@@ -73,6 +73,10 @@ IF DEFINED LDBCACHESIZE (
     set OPTIONS=%OPTIONS% --db.leveldb.cache-size %LDBCACHESIZE%
 )
 
+IF DEFINED PDBCACHESIZE (
+    set OPTIONS=%OPTIONS% --db.pebbledb.cache-size %PDBCACHESIZE%
+)
+
 IF DEFINED REWARDBASE (
     set OPTIONS=%OPTIONS% --rewardbase %REWARDBASE%
 )

diff --git a/build/packaging/windows/start-ken.bat b/build/packaging/windows/start-ken.bat
@@ -69,6 +69,10 @@ IF DEFINED LDBCACHESIZE (
     set OPTIONS=%OPTIONS% --db.leveldb.cache-size %LDBCACHESIZE%
 )
 
+IF DEFINED PDBCACHESIZE (
+    set OPTIONS=%OPTIONS% --db.pebbledb.cache-size %PDBCACHESIZE%
+)
+
 IF DEFINED RPC_ENABLE (
     IF %RPC_ENABLE%==1 (
         set OPTIONS=%OPTIONS% --rpc --rpcapi %RPC_API% --rpcport %RPC_PORT% --rpcaddr %RPC_ADDR% --rpccorsdomain ^

diff --git a/build/packaging/windows/start-kpn.bat b/build/packaging/windows/start-kpn.bat
@@ -73,6 +73,10 @@ IF DEFINED LDBCACHESIZE (
     set OPTIONS=%OPTIONS% --db.leveldb.cache-size %LDBCACHESIZE%
 )
 
+IF DEFINED PDBCACHESIZE (
+    set OPTIONS=%OPTIONS% --db.pebbledb.cache-size %PDBCACHESIZE%
+)
+
 IF DEFINED RPC_ENABLE (
     IF %RPC_ENABLE%==1 (
         set OPTIONS=%OPTIONS% --rpc --rpcapi %RPC_API% --rpcport %RPC_PORT% --rpcaddr %RPC_ADDR% --rpccorsdomain ^

diff --git a/build/rpm/etc/init.d/kcnd b/build/rpm/etc/init.d/kcnd
@@ -234,6 +234,10 @@ if [ ! -z $LDBCACHESIZE ]; then
     OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
 fi
 
+if [ ! -z $PDBCACHESIZE ]; then
+    OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+fi
+
 if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
     OPTIONS="$OPTIONS --nodiscover"
 fi

diff --git a/build/rpm/etc/init.d/kend b/build/rpm/etc/init.d/kend
@@ -249,6 +249,10 @@ if [ ! -z $LDBCACHESIZE ]; then
     OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
 fi
 
+if [ ! -z $PDBCACHESIZE ]; then
+    OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+fi
+
 if [[ ! -z $SC_MAIN_BRIDGE ]] && [[ $SC_MAIN_BRIDGE -eq 1 ]]; then
     OPTIONS="$OPTIONS --mainbridge --mainbridgeport $SC_MAIN_BRIDGE_PORT"
     if [[ ! -z $SC_MAIN_BRIDGE_INDEXING ]] && [[ $SC_MAIN_BRIDGE_INDEXING -eq 1 ]]; then

diff --git a/build/rpm/etc/init.d/kpnd b/build/rpm/etc/init.d/kpnd
@@ -234,6 +234,10 @@ if [ ! -z $LDBCACHESIZE ]; then
     OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
 fi
 
+if [ ! -z $PDBCACHESIZE ]; then
+    OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+fi
+
 if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
     OPTIONS="$OPTIONS --nodiscover"
 fi

diff --git a/build/rpm/etc/init.d/kscnd b/build/rpm/etc/init.d/kscnd
@@ -215,6 +215,10 @@ if [ ! -z $LDBCACHESIZE ]; then
     OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
 fi
 
+if [ ! -z $PDBCACHESIZE ]; then
+    OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+fi
+
 if [[ ! -z $SCSIGNER ]] && [[ $SCSIGNER != "" ]]; then
     OPTIONS="$OPTIONS --scsigner $SCSIGNER --unlock $SCSIGNER"
 fi

diff --git a/build/rpm/etc/init.d/ksend b/build/rpm/etc/init.d/ksend
@@ -240,6 +240,10 @@ if [ ! -z $LDBCACHESIZE ]; then
     OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
 fi
 
+if [ ! -z $PDBCACHESIZE ]; then
+    OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+fi
+
 if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
     OPTIONS="$OPTIONS --nodiscover"
 fi

diff --git a/build/rpm/etc/init.d/kspnd b/build/rpm/etc/init.d/kspnd
@@ -225,6 +225,10 @@ if [ ! -z $LDBCACHESIZE ]; then
     OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE"
 fi
 
+if [ ! -z $PDBCACHESIZE ]; then
+    OPTIONS="$OPTIONS --db.pebbledb.cache-size $PDBCACHESIZE"
+fi
+
 if [[ ! -z $NO_DISCOVER ]] && [[ $NO_DISCOVER -eq 1 ]]; then
     OPTIONS="$OPTIONS --nodiscover"
 fi

diff --git a/build/rpm/etc/kcnd/conf/kcnd.conf b/build/rpm/etc/kcnd/conf/kcnd.conf
@@ -12,6 +12,7 @@ SYNCMODE="full"
 VERBOSITY=3
 MAXCONNECTIONS=100
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 REWARDBASE="0x0"
 
 # txpool options setting

diff --git a/build/rpm/etc/kcnd/conf/kcnd_kairos.conf b/build/rpm/etc/kcnd/conf/kcnd_kairos.conf
@@ -12,6 +12,7 @@ SYNCMODE="full"
 VERBOSITY=3
 MAXCONNECTIONS=100
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 REWARDBASE="0x0"
 
 # txpool options setting

diff --git a/build/rpm/etc/kpnd/conf/kpnd.conf b/build/rpm/etc/kpnd/conf/kpnd.conf
@@ -12,6 +12,7 @@ SYNCMODE=full
 VERBOSITY=3
 MAXCONNECTIONS=200
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 
 # txpool options setting
 TXPOOL_EXEC_SLOTS_ALL=8192

diff --git a/build/rpm/etc/kpnd/conf/kpnd_kairos.conf b/build/rpm/etc/kpnd/conf/kpnd_kairos.conf
@@ -12,6 +12,7 @@ SYNCMODE=full
 VERBOSITY=3
 MAXCONNECTIONS=200
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 
 # txpool options setting
 TXPOOL_EXEC_SLOTS_ALL=8192

diff --git a/build/rpm/etc/kspnd/conf/kspnd.conf b/build/rpm/etc/kspnd/conf/kspnd.conf
@@ -10,6 +10,7 @@ SYNCMODE=full
 VERBOSITY=3
 MAXCONNECTIONS=200
 # LDBCACHESIZE=10240
+# PDBCACHESIZE=10240
 
 # txpool options setting
 TXPOOL_EXEC_SLOTS_ALL=8192

diff --git a/cmd/utils/config.go b/cmd/utils/config.go
@@ -563,6 +563,8 @@ func (kCfg *KaiaConfig) SetKaiaConfig(ctx *cli.Context, stack *node.Node) {
 	cfg.EnableDBPerfMetrics = !ctx.Bool(DBNoPerformanceMetricsFlag.Name)
 	cfg.LevelDBCacheSize = ctx.Int(LevelDBCacheSizeFlag.Name)
 
+	cfg.PebbleDBCacheSize = ctx.Int(PebbleDBCacheSizeFlag.Name)
+
 	cfg.RocksDBConfig.Secondary = ctx.Bool(RocksDBSecondaryFlag.Name)
 	cfg.RocksDBConfig.MaxOpenFiles = ctx.Int(RocksDBMaxOpenFilesFlag.Name)
 	if cfg.RocksDBConfig.Secondary {

diff --git a/cmd/utils/config_test.go b/cmd/utils/config_test.go
@@ -82,6 +82,7 @@ func TestLoadYaml(t *testing.T) {
 		"db.dynamo.write-capacity":                  true, // TODO-check after bugfix
 		"db.dynamo.read-only":                       true,
 		"db.leveldb.cache-size":                     true,
+		"db.pebbledb.cache-size":                    true,
 		"db.no-parallel-write":                      true,
 		"db.rocksdb.secondary":                      true,
 		"db.rocksdb.cache-size":                     true,

diff --git a/cmd/utils/flaggroup.go b/cmd/utils/flaggroup.go
@@ -91,6 +91,7 @@ var FlagGroups = []FlagGroup{
 		Name: "DATABASE",
 		Flags: []cli.Flag{
 			LevelDBCacheSizeFlag,
+			PebbleDBCacheSizeFlag,
 			SingleDBFlag,
 			NumStateTrieShardsFlag,
 			LevelDBCompressionTypeFlag,

diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
@@ -352,6 +352,14 @@ var (
 		EnvVars:  []string{"KLAYTN_DB_LEVELDB_NO_BUFFER_POOL", "KAIA_DB_LEVELDB_NO_BUFFER_POOL"},
 		Category: "DATABASE",
 	}
+	PebbleDBCacheSizeFlag = &cli.IntFlag{
+		Name:     "db.pebbledb.cache-size",
+		Usage:    "Size of in-memory cache in Pebble (MiB)",
+		Value:    768,
+		Aliases:  []string{"migration.src.db.pebbledb.cache-size"},
+		EnvVars:  []string{"KLAYTN_DB_PEBBLE_CACHE_SIZE", "KAIA_DB_PEBBLE_CACHE_SIZE"},
+		Category: "DATABASE",
+	}
 	RocksDBSecondaryFlag = &cli.BoolFlag{
 		Name:     "db.rocksdb.secondary",
 		Usage:    "Enable rocksdb secondary mode (read-only and catch-up with primary node dynamically)",
@@ -1822,6 +1830,14 @@ var (
 		EnvVars:  []string{"KLAYTN_DB_DST_LEVELDB_COMPRESSION", "KAIA_DB_DST_LEVELDB_COMPRESSION"},
 		Category: "DATABASE MIGRATION",
 	}
+	DstPebbleDBCacheSizeFlag = &cli.IntFlag{
+		Name:     "db.dst.pebbledb.cache-size",
+		Usage:    "Size of in-memory cache in PebbleDB (MiB)",
+		Value:    768,
+		Aliases:  []string{"migration.dst.db.pebbledb.cache-size"},
+		EnvVars:  []string{"KLAYTN_DB_DST_PEBBLEDB_CACHE_SIZE", "KAIA_DB_DST_PEBBLEDB_CACHE_SIZE"},
+		Category: "DATABASE MIGRATION",
+	}
 	DstNumStateTrieShardsFlag = &cli.UintFlag{
 		Name:     "db.dst.num-statetrie-shards",
 		Usage:    "Number of internal shards of state trie DB shards. Should be power of 2",

diff --git a/cmd/utils/nodecmd/chaincmd.go b/cmd/utils/nodecmd/chaincmd.go
@@ -182,7 +182,8 @@ func initGenesis(ctx *cli.Context) error {
 		dbc := &database.DBConfig{
 			Dir: name, DBType: dbtype, ParallelDBWrite: parallelDBWrite,
 			SingleDB: singleDB, NumStateTrieShards: numStateTrieShards,
-			LevelDBCacheSize: 0, OpenFilesLimit: 0, DynamoDBConfig: dynamoDBConfig, RocksDBConfig: rocksDBConfig,
+			LevelDBCacheSize: 0, PebbleDBCacheSize: 0, OpenFilesLimit: 0,
+			DynamoDBConfig: dynamoDBConfig, RocksDBConfig: rocksDBConfig,
 		}
 		chainDB := stack.OpenDatabase(dbc)
 

diff --git a/cmd/utils/nodecmd/flags_test.go b/cmd/utils/nodecmd/flags_test.go
@@ -226,6 +226,13 @@ var flagsWithValues = []struct {
 		flag:     "--db.leveldb.no-buffer-pool",
 		flagType: FlagTypeBoolean,
 	},
+	{
+		flag:        "--db.pebbledb.cache-size",
+		flagType:    FlagTypeArgument,
+		values:      []string{"768"},
+		wrongValues: commonTwoErrors,
+		errors:      []int{ErrorInvalidValue, ErrorInvalidValue},
+	},
 	{
 		flag:     "--db.no-parallel-write",
 		flagType: FlagTypeBoolean,

diff --git a/cmd/utils/nodecmd/migrationcmd.go b/cmd/utils/nodecmd/migrationcmd.go
@@ -105,6 +105,8 @@ func createDBConfigForMigration(ctx *cli.Context) (*database.DBConfig, *database
 		LevelDBCompression:  database.LevelDBCompressionType(ctx.Int(utils.LevelDBCompressionTypeFlag.Name)),
 		EnableDBPerfMetrics: !ctx.Bool(utils.DBNoPerformanceMetricsFlag.Name),
 
+		PebbleDBCacheSize: ctx.Int(utils.PebbleDBCacheSizeFlag.Name),
+
 		DynamoDBConfig: &database.DynamoDBConfig{
 			TableName:          ctx.String(utils.DynamoDBTableNameFlag.Name),
 			Region:             ctx.String(utils.DynamoDBRegionFlag.Name),
@@ -142,6 +144,8 @@ func createDBConfigForMigration(ctx *cli.Context) (*database.DBConfig, *database
 		LevelDBCompression:  database.LevelDBCompressionType(ctx.Int(utils.DstLevelDBCompressionTypeFlag.Name)),
 		EnableDBPerfMetrics: !ctx.Bool(utils.DBNoPerformanceMetricsFlag.Name),
 
+		PebbleDBCacheSize: ctx.Int(utils.DstPebbleDBCacheSizeFlag.Name),
+
 		DynamoDBConfig: &database.DynamoDBConfig{
 			TableName:          ctx.String(utils.DstDynamoDBTableNameFlag.Name),
 			Region:             ctx.String(utils.DstDynamoDBRegionFlag.Name),

diff --git a/cmd/utils/nodecmd/snapshot.go b/cmd/utils/nodecmd/snapshot.go
@@ -107,6 +107,8 @@ func getConfig(ctx *cli.Context) *database.DBConfig {
 		LevelDBCompression:  database.LevelDBCompressionType(ctx.Int(utils.LevelDBCompressionTypeFlag.Name)),
 		EnableDBPerfMetrics: !ctx.Bool(utils.DBNoPerformanceMetricsFlag.Name),
 
+		PebbleDBCacheSize: ctx.Int(utils.PebbleDBCacheSizeFlag.Name),
+
 		DynamoDBConfig: &database.DynamoDBConfig{
 			TableName:          ctx.String(utils.DynamoDBTableNameFlag.Name),
 			Region:             ctx.String(utils.DynamoDBRegionFlag.Name),

diff --git a/cmd/utils/nodecmd/testdata/test-config.yaml b/cmd/utils/nodecmd/testdata/test-config.yaml
@@ -87,6 +87,8 @@ db:
     compression: 0
     no-buffer-pool: false
     cache-size: 768
+  pebbledb:
+    cache-size: 768
   dynamo:
     table-name: ""
     region: ap-northeast-2