Merge -r 1185921:1185922 from trunk to branch-0.23. Fixes:HADOOP-7755.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1185923 13f79535-47bb-0310-9956-ffa450edef68

dev-support/test-patch.sh

@@ -601,14 +601,17 @@ runTests () {
   if [[ $? != 0 ]] ; then
     ### Find and format names of failed tests
     failed_tests=`find . -name 'TEST*.xml' | xargs $GREP  -l -E "<failure|<error" | sed -e "s|.*target/surefire-reports/TEST-|                  |g" | sed -e "s|\.xml||g"`
-  fi
 
-  if [[ -n "$failed_tests" ]] ; then
-  
-    JIRA_COMMENT="$JIRA_COMMENT
+    if [[ -n "$failed_tests" ]] ; then
+      JIRA_COMMENT="$JIRA_COMMENT
 
     -1 core tests.  The patch failed these unit tests:
 $failed_tests"
+    else
+      JIRA_COMMENT="$JIRA_COMMENT
+
+    -1 core tests.  The patch failed the unit tests build"
+    fi
     return 1
   fi
   JIRA_COMMENT="$JIRA_COMMENT

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

@@ -656,6 +656,9 @@ Release 0.23.0 - Unreleased
     HADOOP-7708. Fixed hadoop-setup-conf.sh to handle config file
     consistently.  (Eric Yang)
 
+    HADOOP-7755. Detect MapReduce PreCommit Trunk builds silently failing
+    when running test-patch.sh. (Jonathan Eagles via tomwhite)
+
 Release 0.22.0 - Unreleased
 
   INCOMPATIBLE CHANGES