HADOOP-6627. 'Bad Connection to FS' message in FSShell should print message from the exception

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@945940 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -3,6 +3,9 @@ Hadoop Change Log
 Trunk (unreleased changes)
 
   IMPROVEMENTS
+    HADOOP-6627. "Bad Connection to FS" message in FSShell should print 
+    message from the exception (boryas)
+
     HADOOP-6769. Add an API in FileSystem to get FileSystem instances based 
     on users(ddas via boryas)
 

src/java/org/apache/hadoop/fs/FsShell.java

@@ -1842,7 +1842,8 @@ public int run(String argv[]) throws Exception {
                          "... command aborted.");
       return exitCode;
     } catch (IOException e) {
-      System.err.println("Bad connection to FS. command aborted.");
+      System.err.println("Bad connection to FS. Command aborted. Exception: " +
+          e.getLocalizedMessage());
       return exitCode;
     }