[GitHub] [hadoop] ZanderXu commented on a diff in pull request #4524: HDFS-16283. RBF: reducing the load of renewLease() RPC

ZanderXu commented on code in PR #4524: URL: https://github.com/apache/hadoop/pull/4524#discussion_r916788569 ## hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterClientProtocol.java: ## @@ -759,14 +764,49 @@ public boolean

[GitHub] [hadoop] ZanderXu commented on a diff in pull request #4524: HDFS-16283. RBF: reducing the load of renewLease() RPC

ZanderXu commented on code in PR #4524: URL: https://github.com/apache/hadoop/pull/4524#discussion_r915491438 ## hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java: ## @@ -1174,8 +1174,16 @@ public boolean mkdirs(String