HBASE-9462 HBaseAdmin#isTableEnabled() should throw exception for non-existent table



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1522677 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9516 Mark hbase-common classes missing @InterfaceAudience annotation as Private


git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1522693 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9401 add getQualifierBufferShallowCopy

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1522699 13f79535-47bb-0310-9956-ffa450edef68