How to use

FindMax

in

org.apache.accumulo.core.client.admin

 public static Text findMax(Scanner scanner, Text start, boolean is, Text end, boolean ie)
   throws TableNotFoundException {

  scanner.setBatchSize(12);
  IteratorSetting cfg = new IteratorSetting(Integer.MAX_VALUE, SortedKeyIterator.class);
  scanner.addScanIterator(cfg);

  if (start == null) {
   start = new Text();
   is = true;
  }

  if (end == null)
   end = findInitialEnd(scanner);

  return _findMax(scanner, start, is, end, ie);
 }
}

 appendZeros(startOS, endOS.size() - startOS.size());
else if (endOS.size() < startOS.size())
 appendZeros(endOS, startOS.size() - endOS.size());

@Override
public Text getMaxRow(String tableName, Authorizations auths, Text startRow,
  boolean startInclusive, Text endRow, boolean endInclusive) throws TableNotFoundException {
 checkArgument(tableName != null, "tableName is null");
 checkArgument(auths != null, "auths is null");
 Scanner scanner = context.createScanner(tableName, auths);
 return FindMax.findMax(scanner, startRow, startInclusive, endRow, endInclusive);
}

Text mid = findMidPoint(start, end);
  return next.getRow();
 Text ret = _findMax(scanner, next.followingKey(PartialKey.ROW).getRow(), true, end, inclEnd);
 if (ret == null)
  return next.getRow();
} else {
 return _findMax(scanner, start, inclStart, mid, mid.equals(start) ? inclStart : false);

Text mid = findMidPoint(start, end);
  return next.getRow();
 Text ret = _findMax(scanner, next.followingKey(PartialKey.ROW).getRow(), true, end, inclEnd);
 if (ret == null)
  return next.getRow();
} else {
 return _findMax(scanner, start, inclStart, mid, mid.equals(start) ? inclStart : false);

 public static Text findMax(Scanner scanner, Text start, boolean is, Text end, boolean ie)
   throws TableNotFoundException {

  scanner.setBatchSize(12);
  IteratorSetting cfg = new IteratorSetting(Integer.MAX_VALUE, SortedKeyIterator.class);
  scanner.addScanIterator(cfg);

  if (start == null) {
   start = new Text();
   is = true;
  }

  if (end == null)
   end = findInitialEnd(scanner);

  return _findMax(scanner, start, is, end, ie);
 }
}

@Override
public Text getMaxRow(String tableName, Authorizations auths, Text startRow,
  boolean startInclusive, Text endRow, boolean endInclusive)
  throws TableNotFoundException, AccumuloException, AccumuloSecurityException {
 checkArgument(tableName != null, "tableName is null");
 checkArgument(auths != null, "auths is null");
 Scanner scanner = context.getConnector().createScanner(tableName, auths);
 return FindMax.findMax(scanner, startRow, startInclusive, endRow, endInclusive);
}

 appendZeros(startOS, endOS.size() - startOS.size());
else if (endOS.size() < startOS.size())
 appendZeros(endOS, startOS.size() - endOS.size());

@Override
public Text getMaxRow(String tableName, Authorizations auths, Text startRow,
  boolean startInclusive, Text endRow, boolean endInclusive)
  throws TableNotFoundException, AccumuloException, AccumuloSecurityException {
 MockTable table = acu.tables.get(tableName);
 if (table == null)
  throw new TableNotFoundException(tableName, tableName, "no such table");
 return FindMax.findMax(new MockScanner(table, auths), startRow, startInclusive, endRow,
   endInclusive);
}