HBASE-10061 TableMapReduceUtil.findOrCreateJar calls updateMap(null, ) resulting in thrown NPE (Amit Sela)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1548750 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10093 Unregister ReplicationSource metric bean when the replication source thread is terminated (cuijianwei)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1548802 13f79535-47bb-0310-9956-ffa450edef68