svn merge -c 1509900 FIXES: MAPREDUCE-5440. TestCopyCommitter Fails on JDK7. Contributed by Robert Parker

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1509903 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -30,6 +30,8 @@ Release 0.23.10 - UNRELEASED
     MAPREDUCE-5419. TestSlive is getting FileNotFound Exception (Robert Parker
     via jlowe)
 
+    MAPREDUCE-5440. TestCopyCommitter Fails on JDK7 (Robert Parker via jlowe)
+
 Release 0.23.9 - 2013-07-08
 
   INCOMPATIBLE CHANGES

hadoop-tools/hadoop-distcp/src/test/java/org/apache/hadoop/tools/mapred/TestCopyCommitter.java

@@ -169,6 +169,7 @@ public class TestCopyCommitter {
       Assert.fail("Preserve status failure");
     } finally {
       TestDistCpUtils.delete(fs, "/tmp1");
+      conf.unset(DistCpConstants.CONF_LABEL_PRESERVE_STATUS);
     }
 
   }