HBASE-7391 - Review/improve HLog compression's memory consumption (Ram)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1513966 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9144 Leases class has contention that's not needed

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1513973 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7391 - Review/improve HLog compression's memory consumption - End of line character removal (Ram)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1514005 13f79535-47bb-0310-9956-ffa450edef68