fix: LegacyVersionWithoutRPCWatch default value to 2.4.1 (#34184)

See also: #31933

---------

Signed-off-by: yangxuan <xuan.yang@zilliz.com>

configs/milvus.yaml

@@ -420,7 +420,7 @@ dataCoord:
   channel:
     watchTimeoutInterval: 300 # Timeout on watching channels (in seconds). Datanode tickler update watch progress will reset timeout timer.
     balanceWithRpc: true # Whether to enable balance with RPC, default to use etcd watch
-    legacyVersionWithoutRPCWatch: 2.4.0 # Datanodes <= this version are considered as legacy nodes, which doesn't have rpc based watch(). This is only used during rolling upgrade where legacy nodes won't get new channels
+    legacyVersionWithoutRPCWatch: 2.4.1 # Datanodes <= this version are considered as legacy nodes, which doesn't have rpc based watch(). This is only used during rolling upgrade where legacy nodes won't get new channels
     balanceSilentDuration: 300 # The duration after which the channel manager start background channel balancing
     balanceInterval: 360 # The interval with which the channel manager check dml channel balance status
     checkInterval: 1 # The interval in seconds with which the channel manager advances channel states

pkg/util/paramtable/component_param.go

@@ -2959,8 +2959,8 @@ func (p *dataCoordConfig) init(base *BaseTable) {
 
 	p.LegacyVersionWithoutRPCWatch = ParamItem{
 		Key:          "dataCoord.channel.legacyVersionWithoutRPCWatch",
-		Version:      "2.4.0",
-		DefaultValue: "2.4.0",
+		Version:      "2.4.1",
+		DefaultValue: "2.4.1",
 		Doc:          "Datanodes <= this version are considered as legacy nodes, which doesn't have rpc based watch(). This is only used during rolling upgrade where legacy nodes won't get new channels",
 		Export:       true,
 	}