HADOOP-1772. Fix hadoop-daemon.sh script to get correct hostname under Cygwin. Contributed by Nicholas.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk@569501 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -58,6 +58,10 @@ Trunk (unreleased changes)
 
     HADOOP-1726.  Remove lib/jetty-ext/ant.jar. (omalley)
 
+    HADOOP-1772.  Fix hadoop-daemon.sh script to get correct hostname
+    under Cygwin.  (Tsz Wo (Nicholas), SZE via cutting)
+
+
   IMPROVEMENTS
 
     HADOOP-1756. Add toString() to some Writable-s. (ab)

bin/hadoop-daemon.sh

@@ -67,9 +67,9 @@ if [ "$HADOOP_IDENT_STRING" = "" ]; then
 fi
 
 # some variables
-export HADOOP_LOGFILE=hadoop-$HADOOP_IDENT_STRING-$command-`hostname`.log
+export HADOOP_LOGFILE=hadoop-$HADOOP_IDENT_STRING-$command-$HOSTNAME.log
 export HADOOP_ROOT_LOGGER="INFO,DRFA"
-log=$HADOOP_LOG_DIR/hadoop-$HADOOP_IDENT_STRING-$command-`hostname`.out
+log=$HADOOP_LOG_DIR/hadoop-$HADOOP_IDENT_STRING-$command-$HOSTNAME.out
 pid=$HADOOP_PID_DIR/hadoop-$HADOOP_IDENT_STRING-$command.pid
 
 # Set default scheduling priority