Package org.apache.hadoop.hbase.zookeeper

Class Summary
ClusterId Publishes and synchronizes a unique identifier specific to a given HBase cluster.
ClusterStatusTracker Tracker on cluster settings up in zookeeper.
DrainingServerTracker Tracks the list of draining region servers via ZK.
HQuorumPeer HBase's version of ZooKeeper's QuorumPeer.
MetaNodeTracker Tracks the unassigned zookeeper node used by the META table.
MiniZooKeeperCluster TODO: Most of the code in this class is ripped from ZooKeeper tests.
RecoverableZooKeeper A zookeeper that can handle 'recoverable' errors.
RegionServerTracker Tracks the online region servers via ZK.
RootRegionTracker Tracks the root region server location node in zookeeper.
ZKAssign Utility class for doing region assignment in ZooKeeper.
ZKConfig Utility methods for reading, parsing, and building zookeeper configuration.
ZKLeaderManager Handles coordination of a single "leader" instance among many possible candidates.
ZKServerTool Tool for reading ZooKeeper servers from HBase XML configuration and producing a line-by-line list for use by bash scripts.
ZKSplitLog Common methods and attributes used by SplitLogManager and SplitLogWorker
ZKSplitLog.Counters  
ZKTable Helper class for table state tracking for use by AssignmentManager.
ZKUtil Internal HBase utility class for ZooKeeper.
ZKUtil.NodeAndData Simple class to hold a node path and node data.
ZooKeeperListener Base class for internal listeners of ZooKeeper events.
ZooKeeperMainServerArg Tool for reading a ZooKeeper server from HBase XML configuration producing the '-server host:port' argument to pass ZooKeeperMain.
ZooKeeperNodeTracker Tracks the availability and value of a single ZooKeeper node.
ZooKeeperWatcher Acts as the single ZooKeeper Watcher.
 

Enum Summary
ZKSplitLog.TaskState  
ZKTable.TableState States a Table can be in.
 



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