HDFS-6576. Datanode log is generating at root directory in security mode (Contributed by surendra singh lilhore)

hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh

@@ -72,7 +72,7 @@ export HADOOP_SECURE_DN_USER=${HADOOP_SECURE_DN_USER}
 #export HADOOP_LOG_DIR=${HADOOP_LOG_DIR}/$USER
 
 # Where log files are stored in the secure data environment.
-export HADOOP_SECURE_DN_LOG_DIR=${HADOOP_LOG_DIR}/${HADOOP_HDFS_USER}
+#export HADOOP_SECURE_DN_LOG_DIR=${HADOOP_LOG_DIR}/${HADOOP_HDFS_USER}
 
 ###
 # HDFS Mover specific parameters

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -360,6 +360,9 @@ Release 2.8.0 - UNRELEASED
     HDFS-8209. Support different number of datanode directories in MiniDFSCluster.
     (surendra singh lilhore via vinayakumarb)
 
+    HDFS-6576. Datanode log is generating at root directory in security mode
+    (surendra singh lilhore via vinayakumarb)
+
 Release 2.7.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES