HBASE-8684: Table Coprocessor can't access external HTable by default

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1490043 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8645 Change ServerName so it uses hostname only, not FQDN hostnames

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1490072 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8684: Table Coprocessor can't access external HTable by default - ADDENDUM: moving test to correct package

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1490078 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8402 ScanMetrics depends on number of rpc calls to the server

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1490094 13f79535-47bb-0310-9956-ffa450edef68