HDFS-7322. deprecate sbin/hadoop-daemon.sh (aw)

hadoop-common-project/hadoop-common/src/main/bin/hadoop-daemon.sh

@@ -52,5 +52,8 @@ else
   hdfsscript="${HADOOP_HDFS_HOME}/bin/hdfs"
 fi
 
+hadoop_error "WARNING: Use of this script to ${daemonmode} HDFS daemons is deprecated."
+hadoop_error "WARNING: Attempting to execute replacement \"hdfs --daemon ${daemonmode}\" instead."
+
 exec "$hdfsscript" --config "${HADOOP_CONF_DIR}" --daemon "${daemonmode}" "$@"
 

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

@@ -139,6 +139,8 @@ Trunk (Unreleased)
     HDFS-316. Balancer should run for a configurable # of iterations (Xiaoyu
     Yao via aw)
 
+    HDFS-7322. deprecate sbin/hadoop-daemon.sh (aw)
+
   OPTIMIZATIONS
 
   BUG FIXES