ZanderXu commented on code in PR #4821:
URL: https://github.com/apache/hadoop/pull/4821#discussion_r957930476
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java:
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@@ -1439,7 +1440,7 @@ private void checkSuperuserPrivilege() throws
IOException, AccessControlExceptio
return;
}
// Try to get the ugi in the RPC call.
- UserGroupInformation callerUgi = ipcServer.getRemoteUser();
+ UserGroupInformation callerUgi = Server.getRemoteUser();
Review Comment:
@tomscut Sir, thanks for you review. Sorry, I didn't get your idea, can you
explain it in detail?
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