Package org.apache.accumulo.core.conf

Examples of org.apache.accumulo.core.conf.AccumuloConfiguration

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  @Test
  public void test4() throws IOException {
   
    // try loading for a different scope
    AccumuloConfiguration conf = new ConfigurationCopy();
   
    TreeMap<Key,Value> tm = new TreeMap<Key,Value>();
   
    MultiIteratorTest.nkv(tm, 1, 0, false, "1");
    MultiIteratorTest.nkv(tm, 2, 0, false, "2");
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    data.put(Property.TABLE_ITERATOR_SCAN_PREFIX + "foo", "50," + SummingCombiner.class.getName());
    data.put(Property.TABLE_ITERATOR_SCAN_PREFIX + "foo.opt." + SummingCombiner.ALL_OPTION, "true");
    data.put(Property.TABLE_ITERATOR_PREFIX + ".fakescope.bar", "50," + SummingCombiner.class.getName());
    data.put(Property.TABLE_ITERATOR_SCAN_PREFIX + "foo.opt.fakeopt", "fakevalue");

    AccumuloConfiguration conf = new ConfigurationCopy(data);

    List<IterInfo> iterators = new ArrayList<IterInfo>();
    Map<String,Map<String,String>> options = new HashMap<String,Map<String,String>>();

    IteratorUtil.parseIterConf(IteratorScope.scan, iterators, options, conf);
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  public static String dateString(long millis) {
    return TraceFormatter.formatDate(new Date(millis));
  }
 
  protected Scanner getScanner(StringBuilder sb) throws AccumuloException, AccumuloSecurityException {
    AccumuloConfiguration conf = Monitor.getSystemConfiguration();
    String principal = conf.get(Property.TRACE_USER);
    AuthenticationToken at;
    Map<String,String> loginMap = conf.getAllPropertiesWithPrefix(Property.TRACE_TOKEN_PROPERTY_PREFIX);
    if (loginMap.isEmpty()) {
      Property p = Property.TRACE_PASSWORD;
      at = new PasswordToken(conf.get(p).getBytes(Constants.UTF8));
    } else {
      Properties props = new Properties();
      int prefixLength = Property.TRACE_TOKEN_PROPERTY_PREFIX.getKey().length() + 1;
      for (Entry<String,String> entry : loginMap.entrySet()) {
        props.put(entry.getKey().substring(prefixLength), entry.getValue());
      }
     
      AuthenticationToken token;
      try {
        token = AccumuloClassLoader.getClassLoader().loadClass(conf.get(Property.TRACE_TOKEN_TYPE)).asSubclass(AuthenticationToken.class).newInstance();
      } catch (Exception e) {
        throw new AccumuloException(e);
      }
     
      token.init(props);
      at = token;
    }
   
    String table = conf.get(Property.TRACE_TABLE);
    try {
      Connector conn = HdfsZooInstance.getInstance().getConnector(principal, at);
      if (!conn.tableOperations().exists(table)) {
        return new NullScanner();
      }
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*
*/
public class HdfsZooInstance implements Instance {

  private HdfsZooInstance() {
    AccumuloConfiguration acuConf = ServerConfiguration.getSiteConfiguration();
    zooCache = new ZooCache(acuConf.get(Property.INSTANCE_ZK_HOST), (int) acuConf.getTimeInMillis(Property.INSTANCE_ZK_TIMEOUT));
  }
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  /**
   * This method is for logging a server in kerberos. If this is used in client code, it will fail unless run as the accumulo keytab's owner. Instead, use
   * {@link #login(String, String)}
   */
  public static void serverLogin() {
    @SuppressWarnings("deprecation")
    AccumuloConfiguration acuConf = AccumuloConfiguration.getSiteConfiguration();
    String keyTab = acuConf.get(Property.GENERAL_KERBEROS_KEYTAB);
    if (keyTab == null || keyTab.length() == 0)
      return;
   
    usingKerberos = true;
    if (keyTab.contains("$" + ACCUMULO_HOME) && System.getenv(ACCUMULO_HOME) != null)
      keyTab = keyTab.replace("$" + ACCUMULO_HOME, System.getenv(ACCUMULO_HOME));
   
    if (keyTab.contains("$" + ACCUMULO_CONF_DIR) && System.getenv(ACCUMULO_CONF_DIR) != null)
      keyTab = keyTab.replace("$" + ACCUMULO_CONF_DIR, System.getenv(ACCUMULO_CONF_DIR));
   
    String principalConfig = acuConf.get(Property.GENERAL_KERBEROS_PRINCIPAL);
    if (principalConfig == null || principalConfig.length() == 0)
      return;
   
    if (login(principalConfig, keyTab)) {
      try {
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    if (tablesToFlush.isEmpty() && !shellState.getTableName().isEmpty()) {
      tablesToFlush.add(shellState.getTableName());
    }

    try {
      final AccumuloConfiguration acuConf = new ConfigurationCopy(shellState.getConnector().instanceOperations().getSystemConfiguration());
      TableDiskUsage.printDiskUsage(acuConf, tablesToFlush, FileSystem.get(new Configuration()), shellState.getConnector(), new Printer() {
        @Override
        public void print(String line) {
          try {
            shellState.getReader().printString(line + "\n");
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      if (!conn.tableOperations().exists(opts.tableName)) {
        System.err.println("table " + opts.tableName + " does not exist");
        return;
      }
      if (opts.goalSize == null || opts.goalSize < 1) {
        AccumuloConfiguration tableConfig = new ConfigurationCopy(conn.tableOperations().getProperties(opts.tableName));
        opts.goalSize = tableConfig.getMemoryInBytes(Property.TABLE_SPLIT_THRESHOLD);
      }
     
      message("Merging tablets in table %s to %d bytes", opts.tableName, opts.goalSize);
      mergomatic(conn, opts.tableName, opts.begin, opts.end, opts.goalSize, opts.force);
    } catch (Exception ex) {
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    // should only be one instance option set
    instance = null;
    if (cl.hasOption(fakeOption.getLongOpt())) {
      instance = new MockInstance("fake");
    } else if (cl.hasOption(hdfsZooInstance.getOpt())) {
      @SuppressWarnings("deprecation")
      AccumuloConfiguration deprecatedSiteConfiguration = AccumuloConfiguration.getSiteConfiguration();
      instance = getDefaultInstance(deprecatedSiteConfiguration);
    } else if (cl.hasOption(zooKeeperInstance.getOpt())) {
      String[] zkOpts = cl.getOptionValues(zooKeeperInstance.getOpt());
      instance = new ZooKeeperInstance(zkOpts[0], zkOpts[1]);
    } else {
      @SuppressWarnings("deprecation")
      AccumuloConfiguration deprecatedSiteConfiguration = AccumuloConfiguration.getSiteConfiguration();
      instance = getDefaultInstance(deprecatedSiteConfiguration);
    }
  }
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  public static Pair<String,ClientService.Client> getConnection(Instance instance) throws TTransportException {
    return getConnection(instance, true);
  }
 
  public static Pair<String,ClientService.Client> getConnection(Instance instance, boolean preferCachedConnections) throws TTransportException {
    AccumuloConfiguration conf = instance.getConfiguration();
    return getConnection(instance, preferCachedConnections, conf.getTimeInMillis(Property.GENERAL_RPC_TIMEOUT));
  }
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    ArrayList<ThriftTransportKey> servers = new ArrayList<ThriftTransportKey>();
   
    // add tservers
   
    ZooCache zc = getZooCache(instance);
    AccumuloConfiguration conf = instance.getConfiguration();
    for (String tserver : zc.getChildren(ZooUtil.getRoot(instance) + Constants.ZTSERVERS)) {
      String path = ZooUtil.getRoot(instance) + Constants.ZTSERVERS + "/" + tserver;
      byte[] data = ZooUtil.getLockData(zc, path);
      if (data != null) {
        String tserverData = new String(data, Constants.UTF8);
        if (!tserverData.equals("master")) {
          servers.add(new ThriftTransportKey(new ServerServices(tserverData).getAddressString(Service.TSERV_CLIENT), conf.getPort(Property.TSERV_CLIENTPORT),
              rpcTimeout));
        }
      }
    }
   
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Related Classes of org.apache.accumulo.core.conf.AccumuloConfiguration

  • org.apache.accumulo.core.cli.ClientOpts
  • org.apache.accumulo.core.client.admin.TableOperationsImpl
  • org.apache.accumulo.core.client.impl.OfflineIterator
  • org.apache.accumulo.core.client.impl.ServerClient
  • org.apache.accumulo.core.client.impl.ServerConfigurationUtil
  • org.apache.accumulo.core.client.impl.ServerConfigurationUtilTest
  • org.apache.accumulo.core.client.impl.TableOperationsImpl
  • org.apache.accumulo.core.client.mapred.AccumuloFileOutputFormat
  • org.apache.accumulo.core.client.mapred.AccumuloFileOutputFormatTest
  • org.apache.accumulo.core.client.mapreduce.AccumuloFileOutputFormat
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