HADOOP-9581. hadoop --config non-existent directory should result in error. Contributed by Ashwin Shankar

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1491548 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -571,6 +571,9 @@ Release 2.1.0-beta - UNRELEASED
 
     HADOOP-9605. Update junit dependency. (Timothy St. Clair via cos)
 
+    HADOOP-9581. hadoop --config non-existent directory should result in error
+    (Ashwin Shankar via jlowe)
+
   BREAKDOWN OF HADOOP-8562 SUBTASKS AND RELATED JIRAS
 
     HADOOP-8924. Hadoop Common creating package-info.java must not depend on

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

@@ -60,6 +60,10 @@ then
 	  then
 	      shift
 	      confdir=$1
+	      if [ ! -d "$confdir" ]; then
+                echo "Error: Cannot find configuration directory: $confdir"
+                exit 1
+             fi
 	      shift
 	      HADOOP_CONF_DIR=$confdir
     fi