[GitHub] [hadoop] Hexiaoqiao commented on a change in pull request #4085: HDFS-16511. Change some frequent method lock type in ReplicaMap.

Hexiaoqiao commented on a change in pull request #4085: URL: https://github.com/apache/hadoop/pull/4085#discussion_r835904896 ## File path: hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestFsDatasetImpl.java ## @@ -602,6

[GitHub] [hadoop] Hexiaoqiao commented on a change in pull request #4085: HDFS-16511. Change some frequent method lock type in ReplicaMap.

Hexiaoqiao commented on a change in pull request #4085: URL: https://github.com/apache/hadoop/pull/4085#discussion_r832238320 ## File path: hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestFsDatasetImpl.java ## @@ -602,6