org.apache.hadoop.hbase.master

Class HMasterCommandLine.LocalHMaster

java.lang.Object

org.apache.hadoop.hbase.util.HasThread

org.apache.hadoop.hbase.master.HMaster

org.apache.hadoop.hbase.master.HMasterCommandLine.LocalHMaster

All Implemented Interfaces:

Runnable, Abortable, MasterServices, MasterProtos.MasterService.BlockingInterface, RegionServerStatusProtos.RegionServerStatusService.BlockingInterface, Server, Stoppable

Enclosing class:

HMasterCommandLine

public static class HMasterCommandLine.LocalHMaster
extends HMaster

Field Summary

Fields inherited from class org.apache.hadoop.hbase.master.HMaster

MASTER

Constructor Summary

Constructors

Constructor and Description
HMasterCommandLine.LocalHMaster(org.apache.hadoop.conf.Configuration conf)

Method Summary

Methods

Modifier and Type	Method and Description
void	run() Main processing loop for the HMaster.

Methods inherited from class org.apache.hadoop.hbase.master.HMaster

abort, addColumn, addColumn, assignRegion, assignRegion, balance, balance, balanceSwitch, checkTableModifiable, constructMaster, createConfigurationSubset, createNamespace, createNamespace, createTable, createTable, deleteColumn, deleteColumn, deleteNamespace, deleteNamespace, deleteSnapshot, deleteTable, deleteTable, disableTable, disableTable, dispatchMergingRegions, dispatchMergingRegions, enableCatalogJanitor, enableTable, enableTable, execMasterService, execProcedure, getActiveMasterManager, getAssignmentManager, getAverageLoad, getCatalogTracker, getClusterId, getClusterStatus, getClusterStatus, getCompletedSnapshots, getConfiguration, getCoprocessorHost, getCoprocessors, getExecutorService, getHFileCleaner, getInfoServer, getLastFlushedSequenceId, getLoadedCoprocessors, getMasterActiveTime, getMasterAddressTracker, getMasterFileSystem, getMasterStartTime, getNamespaceDescriptor, getNamespaceDescriptor, getRegionServerFatalLogBuffer, getRegionServerInfoPort, getSchemaAlterStatus, getServerManager, getServerName, getSnapshotManagerForTesting, getTableDescriptors, getTableDescriptors, getTableLockManager, getTableNames, getZooKeeper, getZooKeeperWatcher, isAborted, isActiveMaster, isCatalogJanitorEnabled, isInitializationStartsMetaRegionAssignment, isInitialized, isMasterRunning, isMasterRunning, isProcedureDone, isRestoreSnapshotDone, isServerShutdownHandlerEnabled, isSnapshotDone, isStopped, listNamespaceDescriptors, listNamespaceDescriptors, listTableDescriptorsByNamespace, listTableDescriptorsByNamespace, listTableNamesByNamespace, listTableNamesByNamespace, main, modifyColumn, modifyColumn, modifyNamespace, modifyNamespace, modifyTable, modifyTable, moveRegion, offlineRegion, regionServerReport, regionServerStartup, registerService, reportRegionTransition, reportRSFatalError, restoreSnapshot, runCatalogScan, setBalancerRunning, setCatalogJanitorEnabled, shutdown, shutdown, snapshot, startCatalogJanitorChore, stop, stopMaster, stopMaster, switchBalancer, synchronousBalanceSwitch, unassignRegion

Methods inherited from class org.apache.hadoop.hbase.util.HasThread

getName, getThread, interrupt, isAlive, isInterrupted, join, join, join, setDaemon, setName, setPriority, setUncaughtExceptionHandler, start

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HMasterCommandLine.LocalHMaster

public HMasterCommandLine.LocalHMaster(org.apache.hadoop.conf.Configuration conf)
                                throws IOException,
                                       org.apache.zookeeper.KeeperException,
                                       InterruptedException

Throws:

IOException

org.apache.zookeeper.KeeperException

InterruptedException

Method Detail

run

public void run()

Description copied from class: HMaster

Main processing loop for the HMaster.

1. Block until becoming active master
2. Finish initialization via finishInitialization(MonitoredTask)
3. Enter loop until we are stopped
4. Stop services and perform cleanup once stopped

Specified by:

run in interface Runnable

Overrides:

run in class HMaster