MAPREDUCE-6595. Fix findbugs warnings in OutputCommitter and FileOutputCommitter. Contributed by Akira AJISAKA.

(cherry picked from commit 86560a4978c498bd5e892c509a466807a812b8a7)

hadoop-mapreduce-project/CHANGES.txt

@@ -165,6 +165,9 @@ Release 2.8.0 - UNRELEASED
     MAPREDUCE-6584. Remove trailing whitespaces from mapred-default.xml
     (aajisaka)
 
+    MAPREDUCE-6595. Fix findbugs warnings in OutputCommitter and 
+    FileOutputCommitter. (Akira AJISAKA via junping_du)
+
   OPTIMIZATIONS
 
     MAPREDUCE-6376. Add avro binary support for jhist files (Ray Chiang via

hadoop-mapreduce-project/dev-support/findbugs-exclude.xml

@@ -159,6 +159,7 @@
        <Method name="commitJob" />
        <Method name="recoverTask" />
        <Method name="isRecoverySupported" />
+       <Method name="isCommitJobRepeatable" />
        </Or>
        <Bug pattern="NM_WRONG_PACKAGE" />
      </Match>
@@ -170,6 +171,7 @@
        <Method name="cleanupJob" />
        <Method name="recoverTask" />
        <Method name="isRecoverySupported" />
+       <Method name="isCommitJobRepeatable" />
        </Or>
        <Bug pattern="NM_WRONG_PACKAGE_INTENTIONAL" />
      </Match>