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| 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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