[GitHub] [hadoop] jianghuazhu commented on a change in pull request #3340: HDFS-16187. SnapshotDiff behaviour with Xattrs and Acls is not consistent across NN restarts with checkpointing

[GitBox <gi...@apache.org>]

jianghuazhu commented on a change in pull request #3340:
URL: https://github.com/apache/hadoop/pull/3340#discussion_r698116796



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File path: hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestEncryptionZones.java
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@@ -43,6 +43,7 @@
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
 
+import org.apache.hadoop.hdfs.protocol.*;

Review comment:
       It might be better to use concrete classes instead of "*".




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