Package org.apache.accumulo.server.master.state.tables

Examples of org.apache.accumulo.server.master.state.tables.TableManager

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     * If migrating a tablet for a table that is offline, the migration
     * can never succeed because no tablet server will load the tablet.
     * check for offline tables and remove their migrations.
     */
    private void cleanupOfflineMigrations() {
      TableManager manager = TableManager.getInstance();
      for (String tableId : Tables.getIdToNameMap(instance).keySet()) {
        TableState state = manager.getTableState(tableId);
        if (TableState.OFFLINE == state) {
          clearMigrations(tableId);
        }
      }
    }
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    Text meta = new Text(Constants.METADATA_TABLE_ID);
    switch (getMasterState()) {
      case NORMAL:
        // Count offline tablets for online tables
        for (TabletGroupWatcher watcher : watchers) {
          TableManager manager = TableManager.getInstance();
          for (Entry<Text,TableCounts> entry : watcher.getStats().entrySet()) {
            Text tableId = entry.getKey();
            TableCounts counts = entry.getValue();
            TableState tableState = manager.getTableState(tableId.toString());
            if (tableState != null && tableState.equals(TableState.ONLINE)) {
              result += counts.unassigned() + counts.assignedToDeadServers() + counts.assigned();
            }
          }
        }
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    if (getMasterState() != MasterState.NORMAL) {
      if (getMasterState() != MasterState.UNLOAD_METADATA_TABLETS)
        result.add(Constants.METADATA_TABLE_ID);
      return result;
    }
    TableManager manager = TableManager.getInstance();
   
    for (String tableId : Tables.getIdToNameMap(instance).keySet()) {
      TableState state = manager.getTableState(tableId);
      if (state != null) {
        if (state == TableState.ONLINE)
          result.add(tableId);
      }
    }
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    Text meta = new Text(Constants.METADATA_TABLE_ID);
    switch (getMasterState()) {
      case NORMAL:
        // Count offline tablets for online tables
        for (TabletGroupWatcher watcher : watchers) {
          TableManager manager = TableManager.getInstance();
          for (Entry<Text,TableCounts> entry : watcher.getStats().entrySet()) {
            Text tableId = entry.getKey();
            TableCounts counts = entry.getValue();
            TableState tableState = manager.getTableState(tableId.toString());
            if (tableState != null && tableState.equals(TableState.ONLINE)) {
              result += counts.unassigned() + counts.assignedToDeadServers() + counts.assigned();
            }
          }
        }
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    if (getMasterState() != MasterState.NORMAL) {
      if (getMasterState() != MasterState.UNLOAD_METADATA_TABLETS)
        result.add(Constants.METADATA_TABLE_ID);
      return result;
    }
    TableManager manager = TableManager.getInstance();
   
    for (String tableId : Tables.getIdToNameMap(instance).keySet()) {
      TableState state = manager.getTableState(tableId);
      if (state != null) {
        if (state == TableState.ONLINE)
          result.add(tableId);
      }
    }
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    Text meta = new Text(Constants.METADATA_TABLE_ID);
    switch (getMasterState()) {
      case NORMAL:
        // Count offline tablets for online tables
        for (TabletGroupWatcher watcher : watchers) {
          TableManager manager = TableManager.getInstance();
          for (Entry<Text,TableCounts> entry : watcher.getStats().entrySet()) {
            Text tableId = entry.getKey();
            TableCounts counts = entry.getValue();
            TableState tableState = manager.getTableState(tableId.toString());
            if (tableState != null && tableState.equals(TableState.ONLINE)) {
              result += counts.unassigned() + counts.assignedToDeadServers() + counts.assigned();
            }
          }
        }
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    if (getMasterState() != MasterState.NORMAL) {
      if (getMasterState() != MasterState.UNLOAD_METADATA_TABLETS)
        result.add(Constants.METADATA_TABLE_ID);
      return result;
    }
    TableManager manager = TableManager.getInstance();
   
    for (String tableId : Tables.getIdToNameMap(instance).keySet()) {
      TableState state = manager.getTableState(tableId);
      if (state != null) {
        if (state == TableState.ONLINE)
          result.add(tableId);
      }
    }
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    if (Monitor.getMmi() != null && Monitor.getMmi().tableMap != null)
      for (Entry<String,TableInfo> te : Monitor.getMmi().tableMap.entrySet())
        tableStats.put(Tables.getPrintableTableNameFromId(tidToNameMap, te.getKey()), te.getValue());
   
    Map<String,Double> compactingByTable = Monitor.summarizeTableStats(Monitor.getMmi());
    TableManager tableManager = TableManager.getInstance();
   
    for (Entry<String,String> tableName_tableId : Tables.getNameToIdMap(HdfsZooInstance.getInstance()).entrySet()) {
      String tableName = tableName_tableId.getKey();
      String tableId = tableName_tableId.getValue();
      TableInfo tableInfo = tableStats.get(tableName);
      Double holdTime = compactingByTable.get(tableId);
      if (holdTime == null)
        holdTime = new Double(0.);
      TableRow row = tableList.prepareRow();
      row.add(tableId);
      row.add(tableManager.getTableState(tableId));
      row.add(tableInfo == null ? null : tableInfo.tablets);
      row.add(tableInfo == null ? null : tableInfo.tablets - tableInfo.onlineTablets);
      row.add(tableInfo == null ? null : tableInfo.recs);
      row.add(tableInfo == null ? null : tableInfo.recsInMemory);
      row.add(tableInfo == null ? null : tableInfo.ingestRate);
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    Text meta = new Text(Constants.METADATA_TABLE_ID);
    switch (getMasterState()) {
      case NORMAL:
        // Count offline tablets for online tables
        for (TabletGroupWatcher watcher : watchers) {
          TableManager manager = TableManager.getInstance();
          for (Entry<Text,TableCounts> entry : watcher.getStats().entrySet()) {
            Text tableId = entry.getKey();
            TableCounts counts = entry.getValue();
            TableState tableState = manager.getTableState(tableId.toString());
            if (tableState != null && tableState.equals(TableState.ONLINE)) {
              result += counts.unassigned() + counts.assignedToDeadServers() + counts.assigned();
            }
          }
        }
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    if (getMasterState() != MasterState.NORMAL) {
      if (getMasterState() != MasterState.UNLOAD_METADATA_TABLETS)
        result.add(Constants.METADATA_TABLE_ID);
      return result;
    }
    TableManager manager = TableManager.getInstance();
   
    for (String tableId : Tables.getIdToNameMap(instance).keySet()) {
      TableState state = manager.getTableState(tableId);
      if (state != null) {
        if (state == TableState.ONLINE)
          result.add(tableId);
      }
    }
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Related Classes of org.apache.accumulo.server.master.state.tables.TableManager

  • org.apache.accumulo.core.master.state.tables.TableState
  • org.apache.accumulo.fate.zookeeper.IZooReaderWriter
  • org.apache.accumulo.fate.zookeeper.ZooReaderWriter.Mutator
  • org.apache.accumulo.server.master.Master
  • org.apache.accumulo.server.master.Master$MigrationCleanupThread
  • org.apache.accumulo.server.monitor.servlets.TablesServlet
  • org.apache.accumulo.server.zookeeper.IZooReaderWriter
  • org.apache.accumulo.server.zookeeper.ZooCache
  • org.apache.accumulo.server.zookeeper.ZooReaderWriter.Mutator
  • org.apache.zookeeper.data.Stat
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