HBASE-11092 Server interface should have method getConsensusProvider()

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1593183 13f79535-47bb-0310-9956-ffa450edef68
HBASE-11119 Update ExportSnapShot to optionally not use a tmp file on external file system (Ted Malaska)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1593337 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8332 Add truncate as HMaster method

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1593439 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'ASF_HBase_remote/trunk' into trunk
Merge remote-tracking branch 'origin/trunk' into wandisco_integ