Package org.apache.hadoop.hbase

Class MiniHBaseCluster.MiniHBaseClusterRegionServer

java.lang.Object
java.lang.Thread
org.apache.hadoop.hbase.regionserver.HRegionServer
org.apache.hadoop.hbase.MiniHBaseCluster.MiniHBaseClusterRegionServer
All Implemented Interfaces:
Runnable, org.apache.hadoop.hbase.Abortable, org.apache.hadoop.hbase.conf.ConfigurationObserver, org.apache.hadoop.hbase.regionserver.FavoredNodesForRegion, org.apache.hadoop.hbase.regionserver.LastSequenceId, org.apache.hadoop.hbase.regionserver.MutableOnlineRegions, org.apache.hadoop.hbase.regionserver.OnlineRegions, org.apache.hadoop.hbase.regionserver.RegionServerServices, org.apache.hadoop.hbase.Server, org.apache.hadoop.hbase.Stoppable
Direct Known Subclasses:
TestClientClusterMetrics.MyRegionServer, TestClientOperationTimeout.DelayedRegionServer, TestClientScannerTimeouts.RegionServerWithScanTimeout, TestLocalHBaseCluster.MyHRegionServer, TestMetaShutdownHandler.MyRegionServer, TestRegionServerReportForDuty.MyRegionServer, TestRegionServerScan.MyRegionServer, TestRSKilledWhenInitializing.RegisterAndDieRegionServer, TestScannerRPCScanMetrics.RegionServerWithScanMetrics, TestScannerTimeoutHandling.RegionServerWithScanTimeout, TestShortCircuitGet.MyRegionServer, TestWakeUpUnexpectedProcedure.RSForTest
Enclosing class:
MiniHBaseCluster
public static class MiniHBaseCluster.MiniHBaseClusterRegionServer extends org.apache.hadoop.hbase.regionserver.HRegionServer
Subclass so can get at protected methods (none at moment). Also, creates a FileSystem instance per instantiation. Adds a shutdown own FileSystem on the way out. Shuts down own Filesystem only, not All filesystems as the FileSystem system exit hook does.

  • Nested Class Summary

    Nested classes/interfaces inherited from class java.lang.Thread

    Thread.State, Thread.UncaughtExceptionHandler

    Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.regionserver.RegionServerServices

    org.apache.hadoop.hbase.regionserver.RegionServerServices.PostOpenDeployContext, org.apache.hadoop.hbase.regionserver.RegionServerServices.RegionStateTransitionContext

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) static Set<org.apache.hadoop.hbase.ServerName>
    killedServers
    List of RegionServers killed so far.
    private Thread
    shutdownThread
     
    private org.apache.hadoop.hbase.security.User
    user
     

    Fields inherited from class org.apache.hadoop.hbase.regionserver.HRegionServer

    clusterConnection, clusterId, clusterStatusTracker, conf, configurationManager, executorService, infoServer, REGIONSERVER, rpcServices, serverName, sleeper, startcode, tableDescriptors, TEST_SKIP_REPORTING_TRANSITION, useThisHostnameInstead, zooKeeper

    Fields inherited from class java.lang.Thread

    MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

  • Constructor Summary

    Constructors
    Constructor
    Description
    MiniHBaseClusterRegionServer(org.apache.hadoop.conf.Configuration conf)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    abort(String reason, Throwable cause)
     
    private void
    abortRegionServer(String reason, Throwable cause)
     
    protected void
    handleReportForDutyResponse(org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerStartupResponse c)
     
    protected void
    kill()
     
    void
    run()
     
    private void
    runRegionServer()
     

    Methods inherited from class org.apache.hadoop.hbase.regionserver.HRegionServer

    addRegion, cacheTableDescriptor, canCreateBaseZNode, canUpdateTableDescriptor, closeRegion, configureInfoServer, createClusterConnection, createConnection, createRegionLoad, createRegionServerStatusStub, createRpcServices, dumpRowLocks, finishRegionProcedure, getAccessChecker, getActiveMaster, getBackupMasters, getBlockCache, getBootstrapNodes, getBrokenStoreFileCleaner, getChoreService, getClusterConnection, getClusterId, getCompactedHFilesDischarger, getCompactionPressure, getCompactionRequestor, getCompactSplitThread, getConfiguration, getConfigurationManager, getConnection, getCoordinatedStateManager, getDataRootDir, getDumpServlet, getEventLoopGroupConfig, getExecutorService, getFavoredNodesForRegion, getFileSystem, getFlushPressure, getFlushRequester, getFlushThroughputController, getHeapMemoryManager, getInfoServer, getLastSequenceId, getLeaseManager, getMasterAddressTracker, getMemStoreFlusher, getMetaRegionLocationCache, getMetrics, getMobFileCache, getMovedRegion, getNamedQueueRecorder, getNonceManager, getNumberOfOnlineRegions, getOnlineRegion, getOnlineRegions, getOnlineRegionsLocalContext, getOnlineTables, getProcessName, getRegion, getRegion, getRegionByEncodedName, getRegions, getRegions, getRegionServerAccounting, getRegionServerCoprocessorHost, getRegionServerCoprocessors, getRegionServerRpcQuotaManager, getRegionServerSpaceQuotaManager, getRegionsInTransitionInRS, getReplicationSourceService, getRetryPauseTime, getRpcServer, getRSMobFileCleanerChore, getRSRpcServices, getSecureBulkLoadManager, getServerName, getStartcode, getTableDescriptors, getUseThisHostnameInstead, getWAL, getWALFileSystem, getWalGroupsReplicationStatus, getWalRoller, getWALRootDir, getWALs, getZKPermissionWatcher, getZooKeeper, initializeMemStoreChunkCreator, isAborted, isClusterUp, isOnline, isShutDown, isShutdownHookInstalled, isStopped, isStopping, login, main, movedRegionCacheExpiredTime, onConfigurationChange, postOpenDeployTasks, postUpdateConfiguration, preUpdateConfiguration, regionLock, registerService, remoteProcedureComplete, removeRegion, reportFileArchivalForQuotas, reportRegionSizesForQuotas, reportRegionStateTransition, setAbortRequested, setupClusterConnection, shutdownChore, stop, stop, stopServiceThreads, toString, tryRegionServerReport, unassign, updateRegionFavoredNodesMapping, waitForMasterActive, waitForServerOnline, walRollRequestFinished

    Methods inherited from class java.lang.Thread

    activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yield

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.apache.hadoop.hbase.Abortable

    abort

  • Field Details

    • shutdownThread

      private Thread shutdownThread

    • user

      private org.apache.hadoop.hbase.security.User user

    • killedServers

      static Set<org.apache.hadoop.hbase.ServerName> killedServers
      List of RegionServers killed so far. ServerName also comprises startCode of a server, so any restarted instances of the same server will have different ServerName and will not coincide with past dead ones. So there's no need to cleanup this list.

  • Constructor Details

  • Method Details

    • handleReportForDutyResponse

      protected void handleReportForDutyResponse(org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerStartupResponse c) throws IOException
      Overrides:
      handleReportForDutyResponse in class org.apache.hadoop.hbase.regionserver.HRegionServer
      Throws:
      IOException

    • run

      public void run()
      Specified by:
      run in interface Runnable
      Overrides:
      run in class org.apache.hadoop.hbase.regionserver.HRegionServer

    • runRegionServer

      private void runRegionServer()

    • kill

      protected void kill()
      Overrides:
      kill in class org.apache.hadoop.hbase.regionserver.HRegionServer

    • abort

      public void abort(String reason, Throwable cause)
      Specified by:
      abort in interface org.apache.hadoop.hbase.Abortable
      Overrides:
      abort in class org.apache.hadoop.hbase.regionserver.HRegionServer

    • abortRegionServer

      private void abortRegionServer(String reason, Throwable cause)