Modifier and Type | Class and Description |
---|---|
class |
MasterAddressTracker
Manages the location of the current active Master for this RegionServer.
|
Modifier and Type | Class and Description |
---|---|
class |
ActiveMasterManager
Handles everything on master-side related to master election.
|
class |
AssignmentManager
Manages and performs region assignment.
|
class |
SplitLogManager
Distributes the task of log splitting to the available region servers.
|
Modifier and Type | Class and Description |
---|---|
class |
ZKProcedureUtil
This is a shared ZooKeeper-based znode management utils for distributed procedure.
|
Modifier and Type | Class and Description |
---|---|
class |
SplitLogWorker
This worker is spawned in every regionserver (should we also spawn one in
the master?).
|
Modifier and Type | Class and Description |
---|---|
class |
ReplicationPeer.PeerStateTracker
Tracker for state of this peer
|
class |
ReplicationZookeeper.ReplicationStatusTracker
Tracker for status of the replication
|
Modifier and Type | Method and Description |
---|---|
void |
ReplicationZookeeper.registerRegionServerListener(ZooKeeperListener listener) |
Modifier and Type | Class and Description |
---|---|
class |
ReplicationSourceManager.OtherRegionServerWatcher
Watcher used to be notified of the other region server's death
in the local cluster.
|
class |
ReplicationSourceManager.PeersWatcher
Watcher used to follow the creation and deletion of peer clusters.
|
Modifier and Type | Class and Description |
---|---|
class |
ZKPermissionWatcher
Handles synchronization of access control list entries and updates
throughout all nodes in the cluster.
|
Modifier and Type | Class and Description |
---|---|
class |
ZKSecretWatcher
Synchronizes token encryption keys across cluster nodes.
|
Modifier and Type | Class and Description |
---|---|
class |
ClusterStatusTracker
Tracker on cluster settings up in zookeeper.
|
class |
DrainingServerTracker
Tracks the list of draining region servers via ZK.
|
class |
MetaNodeTracker
Tracks the unassigned zookeeper node used by the META table.
|
class |
RegionServerTracker
Tracks the online region servers via ZK.
|
class |
RootRegionTracker
Tracks the root region server location node in zookeeper.
|
class |
ZKLeaderManager
Handles coordination of a single "leader" instance among many possible
candidates.
|
class |
ZooKeeperNodeTracker
Tracks the availability and value of a single ZooKeeper node.
|
Modifier and Type | Method and Description |
---|---|
List<ZooKeeperListener> |
ZooKeeperWatcher.getListeners()
Get a copy of current registered listeners
|
Modifier and Type | Method and Description |
---|---|
void |
ZooKeeperWatcher.registerListener(ZooKeeperListener listener)
Register the specified listener to receive ZooKeeper events.
|
void |
ZooKeeperWatcher.registerListenerFirst(ZooKeeperListener listener)
Register the specified listener to receive ZooKeeper events and add it as
the first in the list of current listeners.
|
Copyright © 2014 The Apache Software Foundation. All Rights Reserved.