A B C D E G H I K L M N O P R S T U V W Z

A

abort(String, Throwable) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

abortable - Variable in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Used to abort if a fatal error occurs

abortable - Variable in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

addClientPort(int) - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

Add a client port to the list.

asyncCreate(ZKWatcher, String, byte[], AsyncCallback.StringCallback, Object) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Async creates the specified node with the specified data.

B

blockUntilAvailable(ZKWatcher, long, Configuration) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Wait until the primary meta region is available.

blockUntilAvailable(ZKWatcher, long) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Wait until the meta region is available and is not in transition.

blockUntilAvailable(ZKWatcher, int, long) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Wait until the meta region is available and is not in transition.

blockUntilAvailable() - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Gets the data of the node, blocking until the node is available.

blockUntilAvailable(long, boolean) - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Gets the data of the node, blocking until the node is available or the specified timeout has elapsed.

C

checkAndSetZNodeAcls() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

On master start, we check the znode ACLs under the root directory and set the ACLs properly if needed.

checkExists(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Check if the specified node exists.

checkIfBaseNodeAvailable() - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Checks if the baseznode set as per the property 'zookeeper.znode.parent' exists.

checkZk() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

Try to create a ZooKeeper connection.

close() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

close() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Close the connection to ZooKeeper.

ClusterStatusTracker - Class in org.apache.hadoop.hbase.zookeeper

Tracker on cluster settings up in zookeeper.

ClusterStatusTracker(ZKWatcher, Abortable) - Constructor for class org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker

Creates a cluster status tracker.

connect(Configuration, Watcher) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates a new connection to ZooKeeper, pulling settings and ensemble config from the specified configuration object using methods from ZKConfig.

connect(Configuration, String, Watcher) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

connect(Configuration, String, Watcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

convert(DeserializationException) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Convert a DeserializationException to a more palatable KeeperException.

create(String, byte[], List<ACL>, CreateMode) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

NONSEQUENTIAL create is idempotent operation.

createACL(ZKWatcher, String, boolean) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

createAndFailSilent(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates the specified node, iff the node does not exist.

createAndFailSilent(ZKWatcher, String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates the specified node containing specified data, iff the node does not exist.

createAndFailSilent(String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp

createAndWatch(ZKWatcher, String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates the specified node with the specified data and watches it.

createEphemeralNodeAndWatch(ZKWatcher, String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Set the specified znode to be an ephemeral node carrying the specified data.

createNodeIfNotExistsAndWatch(ZKWatcher, String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates the specified znode to be a persistent node carrying the specified data.

createNodeIfNotExistsNoWatch(ZKWatcher, String, byte[], CreateMode) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates the specified znode with the specified data but does not watch it.

createSetData(ZKWatcher, String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Set data into node creating node if it doesn't yet exist.

createWithParents(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates the specified node and all parent nodes required for it to exist.

createWithParents(ZKWatcher, String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Creates the specified node and all parent nodes required for it to exist.

D

delete(String, int) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

delete is an idempotent operation.

deleteChildrenRecursively(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Delete all the children of the specified node but not the node itself.

deleteChildrenRecursivelyMultiOrSequential(ZKWatcher, boolean, String...) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Delete all the children of the specified node but not the node itself.

deleteIfEquals(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

delete the master znode if its content is same as the parameter

deleteMetaLocation(ZKWatcher) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Deletes the location of hbase:meta in ZooKeeper.

deleteMetaLocation(ZKWatcher, int) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

deleteNode(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Delete the specified node.

deleteNode(ZKWatcher, String, int) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Delete the specified node with the specified version.

deleteNodeFailSilent(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Deletes the specified node.

deleteNodeFailSilent(String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp

deleteNodeRecursively(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Delete the specified node and all of it's children.

deleteNodeRecursivelyMultiOrSequential(ZKWatcher, boolean, String...) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Delete the specified node and its children.

DeletionListener - Class in org.apache.hadoop.hbase.zookeeper

A ZooKeeper watcher meant to detect deletions of ZNodes.

DeletionListener(ZKWatcher, String, CountDownLatch) - Constructor for class org.apache.hadoop.hbase.zookeeper.DeletionListener

Create a new instance of the deletion watcher.

dump(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

E

EmptyWatcher - Class in org.apache.hadoop.hbase.zookeeper

An empty ZooKeeper watcher

equals(Object) - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.CreateAndFailSilent

equals(Object) - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.DeleteNodeFailSilent

equals(Object) - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.SetData

exists(String, Watcher) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

exists is an idempotent operation.

exists(String, boolean) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

exists is an idempotent operation.

G

getAcl(String, Stat) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getAcl is an idempotent operation.

getBackupMasterInfoPort(ServerName) - Method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Get the info port of the backup master if it is available.

getBackupZooKeeperServerNum() - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

getChildDataAndWatchForNewChildren(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Deprecated.

Unused

getChildren(String, Watcher) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getChildren is an idempotent operation.

getChildren(String, boolean) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getChildren is an idempotent operation.

getClientPort() - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

getClientPortList() - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

Get the list of client ports.

getConfiguration() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

getData(String, Watcher, Stat) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getData is an idempotent operation.

getData(String, boolean, Stat) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getData is an idempotent operation.

getData(boolean) - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Gets the data of the node.

getData(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Get znode data.

getData() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.NodeAndData

Deprecated.

getData() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.CreateAndFailSilent

getData() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.SetData

getDataAndWatch(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Get the data at the specified znode and set a watch.

getDataAndWatch(ZKWatcher, String, Stat) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Get the data at the specified znode and set a watch.

getDataNoWatch(ZKWatcher, String, Stat) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Get the data at the specified znode without setting a watch.

getEncodedNodeName(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

Gets the full path node name for the log file being split.

getException() - Method in class org.apache.hadoop.hbase.zookeeper.DeletionListener

Get the last exception which has occurred when re-setting the watch.

getFileName(String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

getId() - Method in class org.apache.hadoop.hbase.zookeeper.ZKClusterId

getIdentifier() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getListeners() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Get a copy of current registered listeners

getMasterAddress() - Method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Get the address of the current master if one is available.

getMasterAddress(boolean) - Method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Get the address of the current master if one is available.

getMasterAddress(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Get master address.

getMasterInfoPort() - Method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Get the info port of the current master of one is available.

getMasterInfoPort(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Get master info port.

getMetaRegionLocation(ZKWatcher) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Gets the meta region location, if available.

getMetaRegionLocation(ZKWatcher, int) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Gets the meta region location, if available.

getMetaRegions(ZKWatcher) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Gets the meta regions for the given path with the default replica ID.

getMetaRegions(ZKWatcher, int) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Gets the meta regions for the given path and replica ID.

getMetaRegionsAndLocations(ZKWatcher) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

getMetaRegionsAndLocations(ZKWatcher, int) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Gets the meta regions and their locations for the given path and replica ID.

getMetaRegionState(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Load the meta region state from the meta server ZNode.

getMetaRegionState(ZKWatcher, int) - Static method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Load the meta region state from the meta server ZNode.

getMetaReplicaNodes() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Get the znodes corresponding to the meta replicas from ZK

getNode() - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

getNode() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.NodeAndData

Deprecated.

getNodeName(String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Get the name of the current node from the specified fully-qualified path.

getNumberOfChildren(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Get the number of children of the specified node.

getNumberOfListeners() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

getParent(String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Returns the full path of the immediate parent of the specified node.

getPath() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp

getQuorum() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Get the quorum address of this instance.

getRecoverableZooKeeper() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Get the connection to ZooKeeper.

getReplicationZnodesDump(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Returns a string with replication znodes and position of the replication log

getRescanNode(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

getServerStats(String, int) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Gets the statistics from the given server.

getSessionId() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getSessionPasswd() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getSplitLogDir(Path, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

getState() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getUUIDForCluster(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKClusterId

Get the UUID for the provided ZK watcher.

getVersion() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.SetData

getWatcher() - Method in class org.apache.hadoop.hbase.zookeeper.ZKListener

getZNodePaths() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Get the znodePaths.

getZooKeeper() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

getZooKeeperServerNum() - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

H

hasException() - Method in class org.apache.hadoop.hbase.zookeeper.DeletionListener

Check if an exception has occurred when re-setting the watch.

hashCode() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.CreateAndFailSilent

hashCode() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.DeleteNodeFailSilent

hashCode() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.SetData

hasId() - Method in class org.apache.hadoop.hbase.zookeeper.ZKClusterId

hasLeader() - Method in class org.apache.hadoop.hbase.zookeeper.ZKLeaderManager

Deprecated.

hasMaster() - Method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Check if there is a master available.

HQuorumPeer - Class in org.apache.hadoop.hbase.zookeeper

HBase's version of ZooKeeper's QuorumPeer.

I

instance - Static variable in class org.apache.hadoop.hbase.zookeeper.EmptyWatcher

interruptedException(InterruptedException) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Handles InterruptedExceptions in client calls.

interruptedExceptionNoThrow(InterruptedException, boolean) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Log the InterruptedException and interrupt current thread

isAborted() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

isBalancerOn() - Method in class org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker

Return true if the balance switch is on, false otherwise

isClusterUp() - Method in class org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker

Checks if cluster is up.

isCorrupted(Path, String, FileSystem) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

isEmpty() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.NodeAndData

Deprecated.

isInMaintenanceMode() - Method in class org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker

isLocationAvailable(ZKWatcher) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Checks if the meta region location is available.

isNormalizerOn() - Method in class org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker

Return true if region normalizer is on, false otherwise

isRescanNode(String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

isRescanNode(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

Checks if the given path represents a rescan node.

isSecureZooKeeper(Configuration) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Returns whether or not secure authentication is enabled (whether hbase.security.authentication is set to kerberos.

isSuperUserId(String[], Id) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

K

keeperException(KeeperException) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Handles KeeperExceptions in client calls.

killCurrentActiveZooKeeperServer() - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

killOneBackupZooKeeperServer() - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

Kill one back up ZK servers.

L

listChildrenAndWatchForNewChildren(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Lists the children znodes of the specified znode.

listChildrenAndWatchThem(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

List all the children of the specified znode, setting a watch for children changes and also setting a watch on every individual child in order to get the NodeCreated and NodeDeleted events.

listChildrenNoWatch(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Lists the children of the specified znode without setting any watches.

LoadBalancerTracker - Class in org.apache.hadoop.hbase.zookeeper

Tracks the load balancer state up in ZK

LoadBalancerTracker(ZKWatcher, Abortable) - Constructor for class org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker

LOG - Static variable in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

loginClient(Configuration, String, String, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Log in the current zookeeper client using the given configuration keys for the credential file and login principal.

loginServer(Configuration, String, String, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Log in the current zookeeper server process using the given configuration keys for the credential file and login principal.

logZKTree(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Recursively print the current state of ZK (non-transactional)

logZKTree(ZKWatcher, String, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Helper method to print the current state of the ZK tree.

M

main(String[]) - Static method in class org.apache.hadoop.hbase.zookeeper.HQuorumPeer

Parse ZooKeeper configuration from HBase XML config and run a QuorumPeer.

main(String[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKAclReset

main(String[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKMainServer

Run the tool.

main(String[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKServerTool

Run the tool.

markCorrupted(Path, String, FileSystem) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKSplitLog

MasterAddressTracker - Class in org.apache.hadoop.hbase.zookeeper

Manages the location of the current active Master for the RegionServer.

MasterAddressTracker(ZKWatcher, Abortable) - Constructor for class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Construct a master address listener with the specified zookeeper reference.

MasterMaintenanceModeTracker - Class in org.apache.hadoop.hbase.zookeeper

Tracks the master Maintenance Mode via ZK.

MasterMaintenanceModeTracker(ZKWatcher) - Constructor for class org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker

MetaTableLocator - Class in org.apache.hadoop.hbase.zookeeper

Utility class to perform operation (get/wait for/verify/set/delete) on znode in ZooKeeper which keeps hbase:meta region server location.

MetaTableLocator() - Constructor for class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

MiniZooKeeperCluster - Class in org.apache.hadoop.hbase.zookeeper

TODO: Most of the code in this class is ripped from ZooKeeper tests.

MiniZooKeeperCluster() - Constructor for class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

MiniZooKeeperCluster(Configuration) - Constructor for class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

multi(Iterable<Op>) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

Run multiple operations in a transactional manner.

multiOrSequential(ZKWatcher, List<ZKUtil.ZKUtilOp>, boolean) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Use ZooKeeper's multi-update functionality.

N

node - Variable in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Path of node being tracked

NodeAndData(String, byte[]) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKUtil.NodeAndData

Deprecated.

nodeChildrenChanged(String) - Method in class org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker

nodeChildrenChanged(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKListener

Called when an existing node has a child node added or removed.

nodeCreated(String) - Method in class org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker

nodeCreated(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKLeaderManager

Deprecated.

nodeCreated(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKListener

Called when a new node has been created.

nodeCreated(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

nodeDataChanged(String) - Method in class org.apache.hadoop.hbase.zookeeper.DeletionListener

nodeDataChanged(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKListener

Called when an existing node has changed data.

nodeDataChanged(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

nodeDeleted(String) - Method in class org.apache.hadoop.hbase.zookeeper.DeletionListener

nodeDeleted(String) - Method in class org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker

nodeDeleted(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKLeaderManager

Deprecated.

nodeDeleted(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKListener

Called when a node has been deleted

nodeDeleted(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

nodeHasChildren(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Checks if the specified znode has any children.

O

org.apache.hadoop.hbase.zookeeper - package org.apache.hadoop.hbase.zookeeper

P

parse(byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

parse(Configuration) - Method in class org.apache.hadoop.hbase.zookeeper.ZKMainServer

parseWALPositionFrom(byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

positionToByteArray(long) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

prefix(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Adds this instance's identifier as a prefix to the passed str

process(WatchedEvent) - Method in class org.apache.hadoop.hbase.zookeeper.EmptyWatcher

process(WatchedEvent) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Method called from ZooKeeper for events and connection status.

R

readClusterIdZNode(ZKWatcher) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKClusterId

readZKNodes(Configuration) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKServerTool

reconnectAfterExpiration() - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

reconnectAfterExpiration() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

RecoverableZooKeeper - Class in org.apache.hadoop.hbase.zookeeper

A zookeeper that can handle 'recoverable' errors.

RecoverableZooKeeper(String, int, Watcher, int, int, int) - Constructor for class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

RecoverableZooKeeper(String, int, Watcher, int, int, int, String) - Constructor for class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

RegionNormalizerTracker - Class in org.apache.hadoop.hbase.zookeeper

Tracks region normalizer state up in ZK

RegionNormalizerTracker(ZKWatcher, Abortable) - Constructor for class org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker

registerListener(ZKListener) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Register the specified listener to receive ZooKeeper events.

registerListenerFirst(ZKListener) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Register the specified listener to receive ZooKeeper events and add it as the first in the list of current listeners.

run(String[]) - Method in class org.apache.hadoop.hbase.zookeeper.ZKAclReset

S

setAcl(String, List<ACL>, int) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

setAcl is an idempotent operation.

setBalancerOn(boolean) - Method in class org.apache.hadoop.hbase.zookeeper.LoadBalancerTracker

Set the balancer on/off.

setClusterDown() - Method in class org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker

Sets the cluster as down by deleting the znode.

setClusterId(ZKWatcher, ClusterId) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKClusterId

setClusterUp() - Method in class org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker

Sets the cluster as up.

setData(String, byte[], int) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

setData is NOT an idempotent operation.

setData(ZKWatcher, String, byte[], int) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Sets the data of the existing znode to be the specified data.

setData(ZKWatcher, String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Sets the data of the existing znode to be the specified data.

setData(String, byte[]) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp

setData(String, byte[], int) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp

setDefaultClientPort(int) - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

setMasterAddress(ZKWatcher, String, ServerName, int) - Static method in class org.apache.hadoop.hbase.zookeeper.MasterAddressTracker

Set master address into the master znode or into the backup subdirectory of backup masters; switch off the passed in znode path.

setMetaLocation(ZKWatcher, ServerName, RegionState.State) - Static method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Sets the location of hbase:meta in ZooKeeper to the specified server address.

setMetaLocation(ZKWatcher, ServerName, int, RegionState.State) - Static method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Sets the location of hbase:meta in ZooKeeper to the specified server address.

setNormalizerOn(boolean) - Method in class org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker

Set region normalizer on/off

setTickTime(int) - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

setWatchIfNodeExists(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Watch the specified znode, but only if exists.

shutdown() - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

start() - Method in class org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker

Starts the tracking of whether master is in Maintenance Mode.

start() - Method in class org.apache.hadoop.hbase.zookeeper.ZKLeaderManager

Deprecated.

start() - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Starts the tracking of the node in ZooKeeper.

startup(File) - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

startup(File, int) - Method in class org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster

stepDownAsLeader() - Method in class org.apache.hadoop.hbase.zookeeper.ZKLeaderManager

Deprecated.

Removes the leader znode, if it is currently claimed by this instance.

stop() - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Stop working.

stop() - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

sync(String, AsyncCallback.VoidCallback, Object) - Method in class org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper

sync(String) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Forces a synchronization of this ZooKeeper client connection.

T

toString() - Method in class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

toString() - Method in class org.apache.hadoop.hbase.zookeeper.ZKUtil.NodeAndData

Deprecated.

toString() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

U

unregisterAllListeners() - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Clean all existing listeners

unregisterListener(ZKListener) - Method in class org.apache.hadoop.hbase.zookeeper.ZKWatcher

updateExistingNodeData(ZKWatcher, String, byte[], int) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Deprecated.

Unused

V

verifyMetaRegionLocation(ClusterConnection, ZKWatcher, long) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Verify hbase:meta is deployed and accessible.

verifyMetaRegionLocation(ClusterConnection, ZKWatcher, long, int) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Verify hbase:meta is deployed and accessible.

W

waitForBaseZNode(Configuration) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Waits for HBase installation's base (parent) znode to become available.

waitMetaRegionLocation(ZKWatcher, long) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Gets the meta region location, if available, and waits for up to the specified timeout if not immediately available.

waitMetaRegionLocation(ZKWatcher, int, long) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Gets the meta region location, if available, and waits for up to the specified timeout if not immediately available.

waitMetaRegionLocation(ZKWatcher) - Method in class org.apache.hadoop.hbase.zookeeper.MetaTableLocator

Waits indefinitely for availability of hbase:meta.

waitToBecomeLeader() - Method in class org.apache.hadoop.hbase.zookeeper.ZKLeaderManager

Deprecated.

Blocks until this instance has claimed the leader ZNode in ZooKeeper

watchAndCheckExists(ZKWatcher, String) - Static method in class org.apache.hadoop.hbase.zookeeper.ZKUtil

Watch the specified znode for delete/create/change events.

watcher - Variable in class org.apache.hadoop.hbase.zookeeper.ZKListener

Z

ZKAclReset - Class in org.apache.hadoop.hbase.zookeeper

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

ZKAclReset() - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKAclReset

ZKClusterId - Class in org.apache.hadoop.hbase.zookeeper

Publishes and synchronizes a unique identifier specific to a given HBase cluster.

ZKClusterId(ZKWatcher, Abortable) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKClusterId

ZKLeaderManager - Class in org.apache.hadoop.hbase.zookeeper

Deprecated.

Not used

ZKLeaderManager(ZKWatcher, String, byte[], Stoppable) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKLeaderManager

Deprecated.

ZKListener - Class in org.apache.hadoop.hbase.zookeeper

Base class for internal listeners of ZooKeeper events.

ZKListener(ZKWatcher) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKListener

Construct a ZooKeeper event listener.

ZKMainServer - Class in org.apache.hadoop.hbase.zookeeper

Tool for running ZookeeperMain from HBase by reading a ZooKeeper server from HBase XML configuration.

ZKMainServer() - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKMainServer

ZKNodeTracker - Class in org.apache.hadoop.hbase.zookeeper

Tracks the availability and value of a single ZooKeeper node.

ZKNodeTracker(ZKWatcher, String, Abortable) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

Constructs a new ZK node tracker.

ZKServerTool - Class in org.apache.hadoop.hbase.zookeeper

Tool for reading ZooKeeper servers from HBase XML configuration and producing a line-by-line list for use by bash scripts.

ZKSplitLog - Class in org.apache.hadoop.hbase.zookeeper

Common methods and attributes used by SplitLogManager and SplitLogWorker running distributed splitting of WAL logs.

ZKUtil - Class in org.apache.hadoop.hbase.zookeeper

Internal HBase utility class for ZooKeeper.

ZKUtil.NodeAndData - Class in org.apache.hadoop.hbase.zookeeper

Deprecated.

Unused

ZKUtil.ZKUtilOp - Class in org.apache.hadoop.hbase.zookeeper

Represents an action taken by ZKUtil, e.g.

ZKUtil.ZKUtilOp.CreateAndFailSilent - Class in org.apache.hadoop.hbase.zookeeper

ZKUtilOp representing createAndFailSilent in ZooKeeper (attempt to create node, ignore error if already exists)

ZKUtil.ZKUtilOp.DeleteNodeFailSilent - Class in org.apache.hadoop.hbase.zookeeper

ZKUtilOp representing deleteNodeFailSilent in ZooKeeper (attempt to delete node, ignore error if node doesn't exist)

ZKUtil.ZKUtilOp.SetData - Class in org.apache.hadoop.hbase.zookeeper

ZKUtilOp representing setData in ZooKeeper

ZKWatcher - Class in org.apache.hadoop.hbase.zookeeper

Acts as the single ZooKeeper Watcher.

ZKWatcher(Configuration, String, Abortable) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Instantiate a ZooKeeper connection and watcher.

ZKWatcher(Configuration, String, Abortable, boolean) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Instantiate a ZooKeeper connection and watcher.

ZKWatcher(Configuration, String, Abortable, boolean, boolean) - Constructor for class org.apache.hadoop.hbase.zookeeper.ZKWatcher

Instantiate a ZooKeeper connection and watcher.

A B C D E G H I K L M N O P R S T U V W Z