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| Packages that use ZooKeeperWatcher | |
|---|---|
| org.apache.hadoop.hbase | |
| org.apache.hadoop.hbase.catalog | |
| org.apache.hadoop.hbase.replication | |
| org.apache.hadoop.hbase.zookeeper | |
| Uses of ZooKeeperWatcher in org.apache.hadoop.hbase |
|---|
| Methods in org.apache.hadoop.hbase that return ZooKeeperWatcher | |
|---|---|
ZooKeeperWatcher |
Server.getZooKeeper()
Gets the ZooKeeper instance for this server. |
| Uses of ZooKeeperWatcher in org.apache.hadoop.hbase.catalog |
|---|
| Constructors in org.apache.hadoop.hbase.catalog with parameters of type ZooKeeperWatcher | |
|---|---|
CatalogTracker(ZooKeeperWatcher zk,
org.apache.hadoop.conf.Configuration conf,
Abortable abortable)
Constructs the catalog tracker. |
|
CatalogTracker(ZooKeeperWatcher zk,
org.apache.hadoop.conf.Configuration conf,
HConnection connection,
Abortable abortable)
|
|
| Uses of ZooKeeperWatcher in org.apache.hadoop.hbase.replication |
|---|
| Fields in org.apache.hadoop.hbase.replication declared as ZooKeeperWatcher | |
|---|---|
protected ZooKeeperWatcher |
ReplicationStateZKBase.zookeeper
|
| Methods in org.apache.hadoop.hbase.replication with parameters of type ZooKeeperWatcher | |
|---|---|
static ReplicationPeers |
ReplicationFactory.getReplicationPeers(ZooKeeperWatcher zk,
org.apache.hadoop.conf.Configuration conf,
Abortable abortable)
|
static ReplicationQueues |
ReplicationFactory.getReplicationQueues(ZooKeeperWatcher zk,
org.apache.hadoop.conf.Configuration conf,
Abortable abortable)
|
static ReplicationQueuesClient |
ReplicationFactory.getReplicationQueuesClient(ZooKeeperWatcher zk,
org.apache.hadoop.conf.Configuration conf,
Abortable abortable)
|
static ReplicationTracker |
ReplicationFactory.getReplicationTracker(ZooKeeperWatcher zookeeper,
ReplicationPeers replicationPeers,
org.apache.hadoop.conf.Configuration conf,
Abortable abortable,
Stoppable stopper)
|
void |
ReplicationPeerZKImpl.startStateTracker(ZooKeeperWatcher zookeeper,
String peerStateNode)
start a state tracker to check whether this peer is enabled or not |
void |
ReplicationPeerZKImpl.startTableCFsTracker(ZooKeeperWatcher zookeeper,
String tableCFsNode)
start a table-cfs tracker to listen the (table, cf-list) map change |
| Uses of ZooKeeperWatcher in org.apache.hadoop.hbase.zookeeper |
|---|
| Fields in org.apache.hadoop.hbase.zookeeper declared as ZooKeeperWatcher | |
|---|---|
protected ZooKeeperWatcher |
ZooKeeperListener.watcher
|
| Methods in org.apache.hadoop.hbase.zookeeper that return ZooKeeperWatcher | |
|---|---|
ZooKeeperWatcher |
ZooKeeperListener.getWatcher()
|
| Methods in org.apache.hadoop.hbase.zookeeper with parameters of type ZooKeeperWatcher | |
|---|---|
static void |
ZKUtil.asyncCreate(ZooKeeperWatcher zkw,
String znode,
byte[] data,
org.apache.zookeeper.AsyncCallback.StringCallback cb,
Object ctx)
Async creates the specified node with the specified data. |
static void |
ZKAssign.asyncCreateNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
org.apache.zookeeper.AsyncCallback.StringCallback cb,
Object ctx)
Creates an unassigned node in the OFFLINE state for the specified region. |
static ServerName |
MetaRegionTracker.blockUntilAvailable(ZooKeeperWatcher zkw,
long timeout)
Wait until the meta region is available. |
static byte[] |
ZKUtil.blockUntilAvailable(ZooKeeperWatcher zkw,
String znode,
long timeout)
|
static void |
ZKAssign.blockUntilNoRIT(ZooKeeperWatcher zkw)
Blocks until there are no node in regions in transition. |
static void |
ZKAssign.blockUntilRIT(ZooKeeperWatcher zkw)
Blocks until there is at least one node in regions in transition. |
static boolean |
ZKAssign.checkClosingState(ZooKeeperWatcher zkw,
HRegionInfo region,
int expectedVersion)
|
static int |
ZKUtil.checkExists(ZooKeeperWatcher zkw,
String znode)
Check if the specified node exists. |
static ArrayList<org.apache.zookeeper.data.ACL> |
ZKUtil.createACL(ZooKeeperWatcher zkw,
String node,
boolean isSecureZooKeeper)
|
static void |
ZKUtil.createAndFailSilent(ZooKeeperWatcher zkw,
String znode)
Creates the specified node, iff the node does not exist. |
static void |
ZKUtil.createAndFailSilent(ZooKeeperWatcher zkw,
String znode,
byte[] data)
Creates the specified node containing specified data, iff the node does not exist. |
static int |
ZKUtil.createAndWatch(ZooKeeperWatcher zkw,
String znode,
byte[] data)
Creates the specified node with the specified data and watches it. |
static boolean |
ZKUtil.createEphemeralNodeAndWatch(ZooKeeperWatcher zkw,
String znode,
byte[] data)
Set the specified znode to be an ephemeral node carrying the specified data. |
static int |
ZKAssign.createNodeClosing(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Creates a new unassigned node in the CLOSING state for the specified region. |
static boolean |
ZKUtil.createNodeIfNotExistsAndWatch(ZooKeeperWatcher zkw,
String znode,
byte[] data)
Creates the specified znode to be a persistent node carrying the specified data. |
static String |
ZKUtil.createNodeIfNotExistsNoWatch(ZooKeeperWatcher zkw,
String znode,
byte[] data,
org.apache.zookeeper.CreateMode createMode)
Creates the specified znode with the specified data but does not watch it. |
static void |
ZKAssign.createNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Creates a new unassigned node in the OFFLINE state for the specified region. |
static void |
ZKAssign.createNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType event)
|
static int |
ZKAssign.createOrForceNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Creates or force updates an unassigned node to the OFFLINE state for the specified region. |
static void |
ZKUtil.createSetData(ZooKeeperWatcher zkw,
String znode,
byte[] data)
Set data into node creating node if it doesn't yet exist. |
static void |
ZKUtil.createWithParents(ZooKeeperWatcher zkw,
String znode)
Creates the specified node and all parent nodes required for it to exist. |
static void |
ZKUtil.createWithParents(ZooKeeperWatcher zkw,
String znode,
byte[] data)
Creates the specified node and all parent nodes required for it to exist. |
static void |
ZKAssign.deleteAllNodes(ZooKeeperWatcher zkw)
Deletes all unassigned nodes regardless of their state. |
static void |
ZKUtil.deleteChildrenRecursively(ZooKeeperWatcher zkw,
String node)
Delete all the children of the specified node but not the node itself. |
static void |
ZKUtil.deleteChildrenRecursivelyMultiOrSequential(ZooKeeperWatcher zkw,
boolean runSequentialOnMultiFailure,
String... pathRoots)
Delete all the children of the specified node but not the node itself. |
static boolean |
ZKAssign.deleteClosedNode(ZooKeeperWatcher zkw,
String encodedRegionName,
ServerName sn)
Deletes an existing unassigned node that is in the CLOSED state for the specified region. |
static boolean |
ZKAssign.deleteClosingNode(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName sn)
Deletes an existing unassigned node that is in the CLOSING state for the specified region. |
static boolean |
MasterAddressTracker.deleteIfEquals(ZooKeeperWatcher zkw,
String content)
delete the master znode if its content is same as the parameter |
static void |
MetaRegionTracker.deleteMetaLocation(ZooKeeperWatcher zookeeper)
Deletes the location of hbase:meta in ZooKeeper. |
static void |
ZKUtil.deleteNode(ZooKeeperWatcher zkw,
String node)
Delete the specified node. |
static boolean |
ZKAssign.deleteNode(ZooKeeperWatcher zkw,
String encodedRegionName,
EventType expectedState,
int expectedVersion)
Deletes an existing unassigned node that is in the specified state for the specified region. |
static boolean |
ZKAssign.deleteNode(ZooKeeperWatcher zkw,
String encodedRegionName,
EventType expectedState,
ServerName sn)
Deletes an existing unassigned node that is in the specified state for the specified region. |
static boolean |
ZKAssign.deleteNode(ZooKeeperWatcher zkw,
String encodedRegionName,
EventType expectedState,
ServerName serverName,
int expectedVersion)
Deletes an existing unassigned node that is in the specified state for the specified region. |
static boolean |
ZKUtil.deleteNode(ZooKeeperWatcher zkw,
String node,
int version)
Delete the specified node with the specified version. |
static void |
ZKAssign.deleteNodeFailSilent(ZooKeeperWatcher watcher,
HRegionInfo regionInfo)
Delete the assignment node regardless of its current state. |
static void |
ZKUtil.deleteNodeFailSilent(ZooKeeperWatcher zkw,
String node)
Deletes the specified node. |
static void |
ZKUtil.deleteNodeRecursively(ZooKeeperWatcher zkw,
String node)
Delete the specified node and all of it's children. |
static void |
ZKUtil.deleteNodeRecursivelyMultiOrSequential(ZooKeeperWatcher zkw,
boolean runSequentialOnMultiFailure,
String... pathRoots)
Delete the specified node and its children. |
static boolean |
ZKAssign.deleteOfflineNode(ZooKeeperWatcher zkw,
String encodedRegionName,
ServerName sn)
Deletes an existing unassigned node that is in the OFFLINE state for the specified region. |
static boolean |
ZKAssign.deleteOpenedNode(ZooKeeperWatcher zkw,
String encodedRegionName,
ServerName sn)
Deletes an existing unassigned node that is in the OPENED state for the specified region. |
static String |
ZKUtil.dump(ZooKeeperWatcher zkw)
|
static List<ZKUtil.NodeAndData> |
ZKUtil.getChildDataAndWatchForNewChildren(ZooKeeperWatcher zkw,
String baseNode)
Deprecated. Unused |
static byte[] |
ZKUtil.getData(ZooKeeperWatcher zkw,
String znode)
Get znode data. |
static byte[] |
ZKAssign.getData(ZooKeeperWatcher zkw,
String pathOrRegionName)
Gets the current data in the unassigned node for the specified region name or fully-qualified path. |
static byte[] |
ZKUtil.getDataAndWatch(ZooKeeperWatcher zkw,
String znode)
Get the data at the specified znode and set a watch. |
static byte[] |
ZKUtil.getDataAndWatch(ZooKeeperWatcher zkw,
String znode,
org.apache.zookeeper.data.Stat stat)
Get the data at the specified znode and set a watch. |
static byte[] |
ZKAssign.getDataAndWatch(ZooKeeperWatcher zkw,
String pathOrRegionName,
org.apache.zookeeper.data.Stat stat)
Gets the current data in the unassigned node for the specified region name or fully-qualified path. |
static byte[] |
ZKUtil.getDataNoWatch(ZooKeeperWatcher zkw,
String znode,
org.apache.zookeeper.data.Stat stat)
Get the data at the specified znode without setting a watch. |
static byte[] |
ZKAssign.getDataNoWatch(ZooKeeperWatcher zkw,
String pathOrRegionName,
org.apache.zookeeper.data.Stat stat)
Gets the current data in the unassigned node for the specified region name or fully-qualified path. |
static Set<TableName> |
ZKTableReadOnly.getDisabledOrDisablingTables(ZooKeeperWatcher zkw)
Gets a list of all the tables set as disabled in zookeeper. |
static Set<TableName> |
ZKTable.getDisabledOrDisablingTables(ZooKeeperWatcher zkw)
Gets a list of all the tables set as disabled in zookeeper. |
static Set<TableName> |
ZKTableReadOnly.getDisabledTables(ZooKeeperWatcher zkw)
Gets a list of all the tables set as disabled in zookeeper. |
static Set<TableName> |
ZKTable.getDisabledTables(ZooKeeperWatcher zkw)
Gets a list of all the tables set as disabled in zookeeper. |
static Set<TableName> |
ZKTable.getDisablingTables(ZooKeeperWatcher zkw)
Gets a list of all the tables set as disabling in zookeeper. |
static Set<TableName> |
ZKTable.getEnablingTables(ZooKeeperWatcher zkw)
Gets a list of all the tables set as enabling in zookeeper. |
static ServerName |
MasterAddressTracker.getMasterAddress(ZooKeeperWatcher zkw)
Get master address. |
static ServerName |
MetaRegionTracker.getMetaRegionLocation(ZooKeeperWatcher zkw)
Gets the meta region location, if available. |
static String |
ZKAssign.getNodeName(ZooKeeperWatcher zkw,
String regionName)
Gets the full path node name for the unassigned node for the specified region. |
static int |
ZKUtil.getNumberOfChildren(ZooKeeperWatcher zkw,
String znode)
Get the number of children of the specified node. |
static String |
ZKAssign.getPath(ZooKeeperWatcher zkw,
String pathOrRegionName)
|
static String |
ZKAssign.getRegionName(ZooKeeperWatcher zkw,
String path)
Gets the region name from the full path node name of an unassigned node. |
static UUID |
ZKClusterId.getUUIDForCluster(ZooKeeperWatcher zkw)
Get the UUID for the provided ZK watcher. |
static int |
ZKAssign.getVersion(ZooKeeperWatcher zkw,
HRegionInfo region)
Get the version of the specified znode |
static boolean |
ZKTableReadOnly.isDisabledTable(ZooKeeperWatcher zkw,
TableName tableName)
Go to zookeeper and see if state of table is ZooKeeperProtos.Table.State#DISABLED. |
static boolean |
ZKTableReadOnly.isDisablingOrDisabledTable(ZooKeeperWatcher zkw,
TableName tableName)
Go to zookeeper and see if state of table is ZooKeeperProtos.Table.State#DISABLING
of ZooKeeperProtos.Table.State#DISABLED. |
static boolean |
ZKTableReadOnly.isEnabledTable(ZooKeeperWatcher zkw,
TableName tableName)
Go to zookeeper and see if state of table is ZooKeeperProtos.Table.State#ENABLED. |
static List<String> |
ZKUtil.listChildrenAndWatchForNewChildren(ZooKeeperWatcher zkw,
String znode)
Lists the children znodes of the specified znode. |
static List<String> |
ZKUtil.listChildrenAndWatchThem(ZooKeeperWatcher zkw,
String znode)
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. |
static List<String> |
ZKUtil.listChildrenNoWatch(ZooKeeperWatcher zkw,
String znode)
Lists the children of the specified znode without setting any watches. |
static void |
ZKUtil.logZKTree(ZooKeeperWatcher zkw,
String root)
Recursively print the current state of ZK (non-transactional) |
protected static void |
ZKUtil.logZKTree(ZooKeeperWatcher zkw,
String root,
String prefix)
Helper method to print the current state of the ZK tree. |
static void |
ZKUtil.multiOrSequential(ZooKeeperWatcher zkw,
List<ZKUtil.ZKUtilOp> ops,
boolean runSequentialOnMultiFailure)
If hbase.zookeeper.useMulti is true, use ZooKeeper's multi-update functionality. |
static boolean |
ZKUtil.nodeHasChildren(ZooKeeperWatcher zkw,
String znode)
Checks if the specified znode has any children. |
static String |
ZKClusterId.readClusterIdZNode(ZooKeeperWatcher watcher)
|
static int |
ZKAssign.retransitionNodeOpening(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
int expectedVersion,
boolean updateZNode)
Retransitions an existing unassigned node for the specified region which is currently in the OPENING state to be in the OPENING state. |
static void |
ZKClusterId.setClusterId(ZooKeeperWatcher watcher,
ClusterId id)
|
static void |
ZKUtil.setData(ZooKeeperWatcher zkw,
String znode,
byte[] data)
Sets the data of the existing znode to be the specified data. |
static boolean |
ZKUtil.setData(ZooKeeperWatcher zkw,
String znode,
byte[] data,
int expectedVersion)
Sets the data of the existing znode to be the specified data. |
static boolean |
MasterAddressTracker.setMasterAddress(ZooKeeperWatcher zkw,
String znode,
ServerName master)
Set master address into the master znode or into the backup
subdirectory of backup masters; switch off the passed in znode
path. |
static void |
MetaRegionTracker.setMetaLocation(ZooKeeperWatcher zookeeper,
ServerName location,
RegionState.State regionState)
Sets the location of hbase:meta in ZooKeeper to the
specified server address. |
static boolean |
ZKUtil.setWatchIfNodeExists(ZooKeeperWatcher zkw,
String znode)
Watch the specified znode, but only if exists. |
static int |
ZKAssign.transitionNode(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType beginState,
EventType endState,
int expectedVersion)
Method that actually performs unassigned node transitions. |
static int |
ZKAssign.transitionNode(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType beginState,
EventType endState,
int expectedVersion,
byte[] payload)
|
static int |
ZKAssign.transitionNodeClosed(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
int expectedVersion)
Transitions an existing unassigned node for the specified region which is currently in the CLOSING state to be in the CLOSED state. |
static int |
ZKAssign.transitionNodeOpened(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
int expectedVersion)
Transitions an existing unassigned node for the specified region which is currently in the OPENING state to be in the OPENED state. |
static int |
ZKAssign.transitionNodeOpening(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Transitions an existing unassigned node for the specified region which is currently in the OFFLINE state to be in the OPENING state. |
static int |
ZKAssign.transitionNodeOpening(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType beginState)
|
static void |
ZKUtil.updateExistingNodeData(ZooKeeperWatcher zkw,
String znode,
byte[] data,
int expectedVersion)
Deprecated. Unused |
static boolean |
ZKUtil.watchAndCheckExists(ZooKeeperWatcher zkw,
String znode)
Watch the specified znode for delete/create/change events. |
| Constructors in org.apache.hadoop.hbase.zookeeper with parameters of type ZooKeeperWatcher | |
|---|---|
MasterAddressTracker(ZooKeeperWatcher watcher,
Abortable abortable)
Construct a master address listener with the specified zookeeper reference. |
|
MetaRegionTracker(ZooKeeperWatcher watcher,
Abortable abortable)
Creates a meta region location tracker. |
|
ZKClusterId(ZooKeeperWatcher watcher,
Abortable abortable)
|
|
ZKLeaderManager(ZooKeeperWatcher watcher,
String leaderZNode,
byte[] identifier,
Stoppable candidate)
Deprecated. |
|
ZKTable(ZooKeeperWatcher zkw)
|
|
ZooKeeperListener(ZooKeeperWatcher watcher)
Construct a ZooKeeper event listener. |
|
ZooKeeperNodeTracker(ZooKeeperWatcher watcher,
String node,
Abortable abortable)
Constructs a new ZK node tracker. |
|
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