49e0eaf8d9
-Refactored Flusher slightly, added reclaimMemcacheMemory method -HRegionServer calls reclaimMemcacheMemory during batchUpdates -Added TestGlobalMemcacheLimit to verify new functionality -Added new config parameter defaults to hbase-default.xml git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@645740 13f79535-47bb-0310-9956-ffa450edef68