HBASE-7066 Some HMaster coprocessor exceptions are being swallowed in try catch blocks - Revert



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1479961 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8272 make compaction checker frequency configurable per table/cf; ADDENDUM

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1480003 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8483 HConnectionManager can leak ZooKeeper connections when using deleteStaleConnection

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1480010 13f79535-47bb-0310-9956-ffa450edef68