jojochuang commented on a change in pull request #2889:
URL: https://github.com/apache/hadoop/pull/2889#discussion_r612221274
##
File path:
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java
##
@@ -562,4 +565,57 @@ void
jojochuang commented on a change in pull request #2889:
URL: https://github.com/apache/hadoop/pull/2889#discussion_r611265911
##
File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/RamDiskAsyncLazyPersistService.java