Package org.apache.hadoop.hbase.zookeeper

Class Summary

Class	Description
EmptyWatcher	An empty ZooKeeper watcher
HQuorumPeer	HBase's version of ZooKeeper's QuorumPeer.
MasterAddressTracker	Manages the location of the current active Master for the RegionServer.
MetaTableLocator	Utility class to perform operation (get/wait for/verify/set/delete) on znode in ZooKeeper which keeps hbase:meta region server location.
RecoverableZooKeeper	A zookeeper that can handle 'recoverable' errors.
ZkAclReset	You may add the jaas.conf option -Djava.security.auth.login.config=/PATH/jaas.conf You may also specify -D to set options "hbase.zookeeper.quorum" (it should be in hbase-site.xml) "zookeeper.znode.parent" (it should be in hbase-site.xml) Use -set-acls to set the ACLs, no option to erase ACLs
ZKAssign	Utility class for doing region assignment in ZooKeeper.
ZKClusterId	Publishes and synchronizes a unique identifier specific to a given HBase cluster.
ZKConfig	Utility methods for reading, and building the ZooKeeper configuration.
ZKLeaderManager	Deprecated Not used
ZKTableStateClientSideReader	Non-instantiable class that provides helper functions to learn about HBase table state for code running on client side (hence, not having access to consensus context).
ZKUtil	Internal HBase utility class for ZooKeeper.
ZKUtil.NodeAndData	Deprecated Unused
ZKUtil.ZKClusterKey
ZKUtil.ZKUtilOp	Represents an action taken by ZKUtil, e.g.
ZKUtil.ZKUtilOp.CreateAndFailSilent	ZKUtilOp representing createAndFailSilent in ZooKeeper (attempt to create node, ignore error if already exists)
ZKUtil.ZKUtilOp.DeleteNodeFailSilent	ZKUtilOp representing deleteNodeFailSilent in ZooKeeper (attempt to delete node, ignore error if node doesn't exist)
ZKUtil.ZKUtilOp.SetData	ZKUtilOp representing setData in ZooKeeper
ZooKeeperListener	Base class for internal listeners of ZooKeeper events.
ZooKeeperNodeTracker	Tracks the availability and value of a single ZooKeeper node.
ZooKeeperWatcher	Acts as the single ZooKeeper Watcher.