Package org.apache.hadoop.hbase.coordination

Interface Summary

Interface	Description
SplitLogManagerCoordination	Deprecated since 2.4.0 and in 3.0.0, to be removed in 4.0.0, replaced by procedure-based distributed WAL splitter, see SplitWALManager
SplitLogWorkerCoordination	Deprecated since 2.4.0 and in 3.0.0, to be removed in 4.0.0, replaced by procedure-based distributed WAL splitter, see SplitWALManager
SplitLogWorkerCoordination.SplitTaskDetails	Interface for log-split tasks Used to carry implementation details in encapsulated way through Handlers to the coordination API.
ZKSplitLogManagerCoordination.TaskFinisher	SplitLogManager can use objects implementing this interface to finish off a partially done task by SplitLogWorker.

Class Summary

Class	Description
SplitLogManagerCoordination.SplitLogManagerDetails	Detail class that shares data between coordination and split log manager
ZkCoordinatedStateManager	Deprecated since 2.4.0 and in 3.0.0, to be removed in 4.0.0, replaced by procedure-based distributed WAL splitter (see SplitWALManager) which doesn't use this zk-based coordinator.
ZKSplitLogManagerCoordination	ZooKeeper based implementation of SplitLogManagerCoordination
ZkSplitLogWorkerCoordination	ZooKeeper based implementation of SplitLogWorkerCoordination It listen for changes in ZooKeeper and
ZkSplitLogWorkerCoordination.ZkSplitTaskDetails	When ZK-based implementation wants to complete the task, it needs to know task znode and current znode cversion (needed for subsequent update operation).

Enum Summary

Enum	Description
ZKSplitLogManagerCoordination.TaskFinisher.Status	status that can be returned finish()