Class Summary |
ClusterStatusTracker |
Tracker on cluster settings up in zookeeper. |
DeletionListener |
A ZooKeeper watcher meant to detect deletions of ZNodes. |
DrainingServerTracker |
Tracks the list of draining region servers via ZK. |
EmptyWatcher |
An empty ZooKeeper watcher |
HQuorumPeer |
HBase's version of ZooKeeper's QuorumPeer. |
LoadBalancerTracker |
Tracks the load balancer state up in ZK |
MasterAddressTracker |
Manages the location of the current active Master for the RegionServer. |
MetaRegionTracker |
Tracks the meta region server location node in zookeeper. |
MiniZooKeeperCluster |
TODO: Most of the code in this class is ripped from ZooKeeper tests. |
RecoverableZooKeeper |
A zookeeper that can handle 'recoverable' errors. |
RecoveringRegionWatcher |
Watcher used to be notified of the recovering region coming out of recovering state |
RegionServerTracker |
Tracks the online region servers via ZK. |
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 |
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
running distributed splitting of WAL logs. |
ZKTable |
Helper class for table state tracking for use by AssignmentManager. |
ZKTableReadOnly |
Non-instantiable class that provides helper functions for
clients other than AssignmentManager for reading the
state of a table in ZK. |
ZKUtil |
Internal HBase utility class for ZooKeeper. |
ZKUtil.NodeAndData |
Deprecated. Unused |
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. |
ZooKeeperMainServer |
Tool for running ZookeeperMain from HBase by reading a ZooKeeper server
from HBase XML configuration. |
ZooKeeperNodeTracker |
Tracks the availability and value of a single ZooKeeper node. |
ZooKeeperWatcher |
Acts as the single ZooKeeper Watcher. |