HADOOP-9776. Merging change r1526110 from branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1526111 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -24,6 +24,9 @@ Release 2.1.2 - UNRELEASED
 
   BUG FIXES
 
+    HADOOP-9776. HarFileSystem.listStatus() returns invalid authority if port
+    number is empty. (Shanyu Zhao via ivanmi)
+
 Release 2.1.1-beta - 2013-09-23
 
   INCOMPATIBLE CHANGES

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/HarFileSystem.java

@@ -283,8 +283,9 @@ public class HarFileSystem extends FilterFileSystem {
   private String getHarAuth(URI underLyingUri) {
     String auth = underLyingUri.getScheme() + "-";
     if (underLyingUri.getHost() != null) {
-      auth += underLyingUri.getHost() + ":";
+      auth += underLyingUri.getHost();
       if (underLyingUri.getPort() != -1) {
+        auth += ":";
         auth +=  underLyingUri.getPort();
       }
     }

hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestHarFileSystemBasics.java

@@ -221,6 +221,17 @@ public class TestHarFileSystemBasics {
     hfs.initialize(uri, new Configuration());
   }
 
+  @Test
+  public void testPositiveListFilesNotEndInColon() throws Exception {
+    // re-initialize the har file system with host name
+    // make sure the qualified path name does not append ":" at the end of host name
+    final URI uri = new URI("har://file-localhost" + harPath.toString());
+    harFileSystem.initialize(uri, conf);
+    Path p1 = new Path("har://file-localhost" + harPath.toString());
+    Path p2 = harFileSystem.makeQualified(p1);
+    assertTrue(p2.toUri().toString().startsWith("har://file-localhost/"));
+  }
+
   // ========== Negative:
 
   @Test