I ran teragen/terasort/teravalidate tests with the branch-1 patches from this JIRA and that of
HDFS-496 and MAPREDUCE-782.
Here is the result of test-patch with all the patches:
Total time: 4 minutes 17 seconds
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
-1 findbugs. The patch appears to introduce 174 new Findbugs (version 2.0.0) warnings.
The findbug warnings are not introduced by these patches.