store limit

Signed-off-by: bufferflies <1045931706@qq.com>

server/config/store_config.go

@@ -38,6 +38,8 @@ var (
 	defaultRegionSplitSize = uint64(96)
 	// default bucket size is 96MB
 	defaultBucketSize = uint64(96)
+
+	defaultSnapMaxWriteBytesPerSecMB = uint64(100)
 	// default region max key is 144000
 	defaultRegionMaxKey = uint64(1440000)
 	// default region split key is 960000
@@ -48,11 +50,8 @@ var (
 // generated by https://mholt.github.io/json-to-go/.
 // nolint
 type StoreConfig struct {
-	Coprocessor        `json:"coprocessor"`
-	Server             ServerConfig `json:"server"`
-	RegionMaxSizeMB    uint64       `json:"_"`
-	RegionSplitSizeMB  uint64       `json:"_"`
-	RegionBucketSizeMB uint64       `json:"_"`
+	Coprocessor  `json:"coprocessor"`
+	ServerConfig `json:"server"`
 }
 
 type ServerConfig struct {
@@ -72,6 +71,9 @@ type Coprocessor struct {
 	RegionSplitKeys    int    `json:"region-split-keys"`
 	EnableRegionBucket bool   `json:"enable-region-bucket"`
 	RegionBucketSize   string `json:"region-bucket-size"`
+	RegionMaxSizeMB    uint64 `json:"_"`
+	RegionSplitSizeMB  uint64 `json:"_"`
+	RegionBucketSizeMB uint64 `json:"_"`
 }
 
 // Equal returns true if the two configs are equal.
@@ -216,8 +218,8 @@ func (m *StoreConfigManager) update(cfg *StoreConfig) {
 	cfg.RegionMaxSizeMB = typeutil.ParseMBFromText(cfg.RegionMaxSize, defaultRegionMaxSize)
 	cfg.RegionSplitSizeMB = typeutil.ParseMBFromText(cfg.RegionSplitSize, defaultRegionSplitSize)
 	cfg.RegionBucketSizeMB = typeutil.ParseMBFromText(cfg.RegionBucketSize, defaultBucketSize)
-	cfg.
-		m.config.Store(cfg)
+	cfg.SnapMaxWriteBytesPerSecMB = typeutil.ParseMBFromText(cfg.SnapMaxWriteBytesPerSec, defaultBucketSize)
+	m.config.Store(cfg)
 }
 
 // GetStoreConfig returns the current store configuration.