Package org.apache.hadoop.hbase.zookeeper

package org.apache.hadoop.hbase.zookeeper
  • Class
    Description
    org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker
    Tracker on cluster settings up in zookeeper.
    org.apache.hadoop.hbase.zookeeper.DeletionListener
    A ZooKeeper watcher meant to detect deletions of ZNodes.
    org.apache.hadoop.hbase.zookeeper.EmptyWatcher
    An empty ZooKeeper watcher
    org.apache.hadoop.hbase.zookeeper.HQuorumPeer
    HBase's version of ZooKeeper's QuorumPeer.
    org.apache.hadoop.hbase.zookeeper.MasterAddressTracker
    Manages the location of the current active Master for the RegionServer.
    org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker
    Tracks the master Maintenance Mode via ZK.
    org.apache.hadoop.hbase.zookeeper.MetaTableLocator
    Utility class to perform operation (get/wait for/verify/set/delete) on znode in ZooKeeper which keeps hbase:meta region server location.
    org.apache.hadoop.hbase.zookeeper.MetricsZooKeeperSource
    Interface of the source that will export metrics about the ZooKeeper.
    org.apache.hadoop.hbase.zookeeper.MetricsZooKeeperSourceImpl
    Class that transitions metrics from MetricsZooKeeper into the metrics subsystem.
    org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster
    TODO: Most of the code in this class is ripped from ZooKeeper tests.
    org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient
    A very simple read only zookeeper implementation without watcher support.
    org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper
    A zookeeper that can handle 'recoverable' errors.
    org.apache.hadoop.hbase.zookeeper.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
    org.apache.hadoop.hbase.zookeeper.ZKAuthentication
    Provides ZooKeeper authentication services for both client and server processes.
    org.apache.hadoop.hbase.zookeeper.ZKClusterId
    Publishes and synchronizes a unique identifier specific to a given HBase cluster.
    org.apache.hadoop.hbase.zookeeper.ZKConfig
    Utility methods for reading, and building the ZooKeeper configuration.
    org.apache.hadoop.hbase.zookeeper.ZKConfig.ZKClusterKey
     
    org.apache.hadoop.hbase.zookeeper.ZKDump
    Builds a string containing everything in ZooKeeper.
    org.apache.hadoop.hbase.zookeeper.ZKLeaderManager
    Deprecated.
    Not used
    org.apache.hadoop.hbase.zookeeper.ZKListener
    Base class for internal listeners of ZooKeeper events.
    org.apache.hadoop.hbase.zookeeper.ZKMainServer
    Tool for running ZookeeperMain from HBase by reading a ZooKeeper server from HBase XML configuration.
    org.apache.hadoop.hbase.zookeeper.ZKMetadata
    The metadata append to the start of data on zookeeper.
    org.apache.hadoop.hbase.zookeeper.ZKNodeTracker
    Tracks the availability and value of a single ZooKeeper node.
    org.apache.hadoop.hbase.zookeeper.ZKServerTool
    Tool for reading ZooKeeper servers from HBase XML configuration and producing a line-by-line list for use by bash scripts.
    org.apache.hadoop.hbase.zookeeper.ZKSplitLog
    Deprecated.
    since 2.4.0 and 3.0.0 replaced by procedure-based WAL splitting; see SplitWALManager.
    org.apache.hadoop.hbase.zookeeper.ZKUtil
    Internal HBase utility class for ZooKeeper.
    org.apache.hadoop.hbase.zookeeper.ZKUtil.NodeAndData
    Deprecated.
    Unused
    org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp
    Represents an action taken by ZKUtil, e.g.
    org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.CreateAndFailSilent
    ZKUtilOp representing createAndFailSilent in ZooKeeper (attempt to create node, ignore error if already exists)
    org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.DeleteNodeFailSilent
    ZKUtilOp representing deleteNodeFailSilent in ZooKeeper (attempt to delete node, ignore error if node doesn't exist)
    org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp.SetData
    ZKUtilOp representing setData in ZooKeeper
    org.apache.hadoop.hbase.zookeeper.ZKWatcher
    Acts as the single ZooKeeper Watcher.
    org.apache.hadoop.hbase.zookeeper.ZNodePaths
    Class that hold all the paths of znode for HBase.
    org.apache.hadoop.hbase.zookeeper.ZooKeeperHelper
    Methods that help working with ZooKeeper