Package org.apache.accumulo.core.master.thrift

Examples of org.apache.accumulo.core.master.thrift.TabletServerStatus

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  class FakeTServer {
    List<KeyExtent> extents = new ArrayList<KeyExtent>();
   
    TabletServerStatus getStatus(TServerInstance server) {
      TabletServerStatus result = new TabletServerStatus();
      result.tableMap = new HashMap<String,TableInfo>();
      for (KeyExtent extent : extents) {
        String table = extent.getTableId().toString();
        TableInfo info = result.tableMap.get(table);
        if (info == null)
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    cache = new ZooCache();
   
  }
 
  public TabletServerStatus getStats(Map<String,MapCounter<ScanRunState>> scanCounts) {
    TabletServerStatus result = new TabletServerStatus();
   
    Map<KeyExtent,Tablet> onlineTabletsCopy;
    synchronized (this.onlineTablets) {
      onlineTabletsCopy = new HashMap<KeyExtent,Tablet>(this.onlineTablets);
    }
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      result.recovery = recovery.status();
     
      result.tServerInfo = new ArrayList<TabletServerStatus>();
      result.tableMap = new DefaultMap<String,TableInfo>(new TableInfo());
      for (Entry<TServerInstance,TabletServerStatus> serverEntry : tserverStatus.entrySet()) {
        final TabletServerStatus status = serverEntry.getValue();
        result.tServerInfo.add(status);
        for (Entry<String,TableInfo> entry : status.tableMap.entrySet()) {
          String table = entry.getKey();
          TableInfo summary = result.tableMap.get(table);
          Monitor.add(summary, entry.getValue());
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    m.shutdownTServer(server);
    while (m.stillMaster() && m.onlineTabletServers().contains(server)) {
      TServerConnection connection = m.getConnection(server);
      if (connection != null) {
        try {
          TabletServerStatus status = connection.getTableMap();
          if (status.tableMap != null && status.tableMap.isEmpty()) {
            log.info("tablet server hosts no tablets " + server);
            connection.halt(m.getMasterLock());
            log.info("tablet server asked to halt " + server);
            break;
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    cache = new ZooCache();
   
  }
 
  public TabletServerStatus getStats() {
    TabletServerStatus result = new TabletServerStatus();
   
    Map<KeyExtent,Tablet> onlineTabletsCopy;
    synchronized (this.onlineTablets) {
      onlineTabletsCopy = new HashMap<KeyExtent,Tablet>(this.onlineTablets);
    }
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      result.recovery = recovery.status();
     
      result.tServerInfo = new ArrayList<TabletServerStatus>();
      result.tableMap = new DefaultMap<String,TableInfo>(new TableInfo());
      for (Entry<TServerInstance,TabletServerStatus> serverEntry : tserverStatus.entrySet()) {
        final TabletServerStatus status = serverEntry.getValue();
        result.tServerInfo.add(status);
        for (Entry<String,TableInfo> entry : status.tableMap.entrySet()) {
          String table = entry.getKey();
          TableInfo summary = result.tableMap.get(table);
          Monitor.add(summary, entry.getValue());
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    long start = System.currentTimeMillis();
    SortedMap<TServerInstance,TabletServerStatus> result = new TreeMap<TServerInstance,TabletServerStatus>();
    Set<TServerInstance> currentServers = tserverSet.getCurrentServers();
    for (TServerInstance server : currentServers) {
      try {
        TabletServerStatus status = tserverSet.getConnection(server).getTableMap();
        result.put(server, status);
        // TODO maybe remove from bad servers
      } catch (Exception ex) {
        log.error("unable to get tablet server status " + server + " " + ex.getMessage());
        log.debug("unable to get tablet server status " + server, ex);
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    cache = new ZooCache();
   
  }
 
  public TabletServerStatus getStats(Map<String,MapCounter<ScanRunState>> scanCounts) {
    TabletServerStatus result = new TabletServerStatus();
   
    Map<KeyExtent,Tablet> onlineTabletsCopy;
    synchronized (this.onlineTablets) {
      onlineTabletsCopy = new HashMap<KeyExtent,Tablet>(this.onlineTablets);
    }
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  @Override
  public String format(Object obj) {
    if (obj == null)
      return "-";
    TabletServerStatus status = (TabletServerStatus) obj;
    return String.format("<a href='/tservers?s=%s'>%s</a>", status.name, displayName(status));
  }
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    Set<TServerInstance> currentServers = tserverSet.getCurrentServers();
    for (TServerInstance server : currentServers) {
      if (serversToShutdown.contains(server))
        continue;
      try {
        TabletServerStatus status = tserverSet.getConnection(server).getTableMap();
        result.put(server, status);
      } catch (Exception ex) {
        log.error("unable to get tablet server status " + server);
        if (badServers.get(server).incrementAndGet() > MAX_BAD_STATUS_COUNT) {
          try {
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Related Classes of org.apache.accumulo.core.master.thrift.TabletServerStatus

  • org.apache.accumulo.master.Master
  • org.apache.accumulo.master.MasterClientServiceHandler
  • org.apache.accumulo.master.tserverOps.ShutdownTServer
  • org.apache.accumulo.monitor.util.celltypes.TServerLinkType
  • org.apache.accumulo.server.master.balancer.ChaoticLoadBalancerTest$FakeTServer
  • org.apache.accumulo.server.master.balancer.DefaultLoadBalancerTest$FakeTServer
  • org.apache.accumulo.server.master.balancer.TableLoadBalancerTest
  • org.apache.accumulo.server.master.Master
  • org.apache.accumulo.server.master.Master$MasterClientServiceHandler
  • org.apache.accumulo.server.master.Master$ShutdownTabletServers
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