| Class | Description |
|---|---|
| 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.
|
| MasterMaintenanceModeTracker |
Tracks the master Maintenance Mode via ZK.
|
| MetaTableLocator |
Utility class to perform operation (get/wait for/verify/set/delete) on znode in ZooKeeper
which keeps hbase:meta region server location.
|
| 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
|
| RegionNormalizerTracker |
Tracks region normalizer state up in ZK
|
| RegionServerTracker |
Tracks the online region servers via ZK.
|
| SplitOrMergeTracker |
Tracks the switch of split and merge states in 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.
|
| ZKConfig.ZKClusterKey | |
| 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. |
| 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).
|
| ZKTableStateManager |
Implementation of TableStateManager which reads, caches and sets state
up in ZooKeeper.
|
| 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.
|
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