HBASE-8320 test-patch.sh should post back compilation error against hadoop 2.0



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1466684 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8316 JoinedHeap for non essential column families should reseek instead of seek

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1466711 13f79535-47bb-0310-9956-ffa450edef68