svn merge -c 1295245 FIXES: MAPREDUCE-3728. ShuffleHandler can't access results when configured in a secure mode (ahmed via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1359724 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -307,6 +307,9 @@ Release 0.23.3 - UNRELEASED
     MAPREDUCE-3992. Reduce fetcher doesn't verify HTTP status code of response
     (todd)
 
+    MAPREDUCE-3728. ShuffleHandler can't access results when configured in a
+    secure mode (ahmed via tucu)
+
 Release 0.23.2 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ContainerLocalizer.java

@@ -375,8 +375,6 @@ public class ContainerLocalizer {
       Path appFileCacheDir = new Path(appBase, FILECACHE);
       appsFileCacheDirs[i] = appFileCacheDir.toString();
       lfs.mkdir(appFileCacheDir, null, false);
-      // $x/usercache/$user/appcache/$appId/output
-      lfs.mkdir(new Path(appBase, OUTPUTDIR), null, false);
     }
     conf.setStrings(String.format(APPCACHE_CTXT_FMT, appId), appsFileCacheDirs);
     conf.setStrings(String.format(USERCACHE_CTXT_FMT, user), usersFileCacheDirs);

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/TestContainerLocalizer.java

@@ -177,9 +177,6 @@ public class TestContainerLocalizer {
       // $x/usercache/$user/appcache/$appId/filecache
       Path appcache = new Path(appDir, ContainerLocalizer.FILECACHE);
       verify(spylfs).mkdir(eq(appcache), isA(FsPermission.class), eq(false));
-      // $x/usercache/$user/appcache/$appId/output
-      Path appOutput = new Path(appDir, ContainerLocalizer.OUTPUTDIR);
-      verify(spylfs).mkdir(eq(appOutput), isA(FsPermission.class), eq(false));
     }
 
     // verify tokens read at expected location