Examples of org.apache.accumulo.core.client.IteratorSetting$Column

org.apache.accumulo.core.client.IteratorSetting
A convenience class for passing column family and column qualifiers to iterator configuration methods.

  
  protected void setUpIterator(final int prio, final String name, final String term, final BatchScanner scanner, CommandLine cl) throws IOException {
    if (prio < 0) {
      throw new IllegalArgumentException("Priority < 0 " + prio);
    }
    final IteratorSetting grep = new IteratorSetting(prio, name, GrepIterator.class);
    GrepIterator.setTerm(grep, term);
    scanner.addScanIterator(grep);
  }

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    if (in.readBoolean()) {
      int numIterators = in.readInt();
      iterators = new ArrayList<IteratorSetting>(numIterators);
      for (int i = 0; i < numIterators; i++) {
        iterators.add(new IteratorSetting(in));
      }
    }


    if (in.readBoolean()) {
      level = Level.toLevel(in.readInt());

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  public List<IteratorSetting> getIterators() {
    ArrayList<IteratorSetting> ret = new ArrayList<IteratorSetting>();
    
    for (IterInfo ii : tac.getSsiList()) {
      IteratorSetting settings = new IteratorSetting(ii.getPriority(), ii.getIterName(), ii.getClassName());
      Map<String,String> options = tac.getSsio().get(ii.getIterName());
      settings.addOptions(options);
      
      ret.add(settings);
    }
    
    return ret;

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      Scanner scanner = connector.createScanner(tableName, auth);
      
      if (opts != null) {
        if (opts.iterators != null) {
          for (org.apache.accumulo.proxy.thrift.IteratorSetting iter : opts.iterators) {
            IteratorSetting is = new IteratorSetting(iter.getPriority(), iter.getName(), iter.getIteratorClass(), iter.getProperties());
            scanner.addScanIterator(is);
          }
        }
        org.apache.accumulo.proxy.thrift.Range prange = opts.range;
        if (prange != null) {

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      BatchScanner scanner = connector.createBatchScanner(tableName, auth, threads);
      
      if (opts != null) {
        if (opts.iterators != null) {
          for (org.apache.accumulo.proxy.thrift.IteratorSetting iter : opts.iterators) {
            IteratorSetting is = new IteratorSetting(iter.getPriority(), iter.getName(), iter.getIteratorClass(), iter.getProperties());
            scanner.addScanIterator(is);
          }
        }
        
        ArrayList<Range> ranges = new ArrayList<Range>();

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    result.writer = getConnector(login).createBatchWriter(tableName, cfg);
    return result;
  }
  
  private IteratorSetting getIteratorSetting(org.apache.accumulo.proxy.thrift.IteratorSetting setting) {
    return new IteratorSetting(setting.priority, setting.name, setting.iteratorClass, setting.getProperties());
  }

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  @Override
  public org.apache.accumulo.proxy.thrift.IteratorSetting getIteratorSetting(ByteBuffer login, String tableName, String iteratorName,
      org.apache.accumulo.proxy.thrift.IteratorScope scope) throws org.apache.accumulo.proxy.thrift.AccumuloException,
      org.apache.accumulo.proxy.thrift.AccumuloSecurityException, org.apache.accumulo.proxy.thrift.TableNotFoundException, TException {
    try {
      IteratorSetting is = getConnector(login).tableOperations().getIteratorSetting(tableName, iteratorName, getIteratorScope(scope));
      return new org.apache.accumulo.proxy.thrift.IteratorSetting(is.getPriority(), is.getName(), is.getIteratorClass(), is.getOptions());
    } catch (Exception e) {
      handleExceptionTNF(e);
      return null;
    }
  }

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    System.out.println("Reading: ");
    
    String regex = "cf1.*";
    
    IteratorSetting is = new IteratorSetting(50, regex, RegExFilter.class);
    RegExFilter.setRegexs(is, null, regex, null, null, false);
    
    String cookie = tpc.proxy().createScanner(login, testTable, null);
    
    int i = 0;

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  /**
   * @deprecated since 1.5.0; Use {@link #addIterator(Job, IteratorSetting)} to add the {@link VersioningIterator} instead.
   */
  @Deprecated
  public static void setMaxVersions(Configuration conf, int maxVersions) throws IOException {
    IteratorSetting vers = new IteratorSetting(1, "vers", VersioningIterator.class);
    try {
      VersioningIterator.setMaxVersions(vers, maxVersions);
    } catch (IllegalArgumentException e) {
      throw new IOException(e);
    }

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      throw new Exception("Ended at " + expected + " not " + (finish + 2));
    }
  }
  
  private void setupIter(ScannerBase scanner) throws Exception {
    IteratorSetting dropMod = new IteratorSetting(50, "dropMod", "org.apache.accumulo.test.functional.DropModIter");
    dropMod.addOption("mod", "2");
    dropMod.addOption("drop", "0");
    scanner.addScanIterator(dropMod);
  }

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