@Override
  public int compareRows(byte[] leftRow, byte[] rightRow) {
    return compareBytesRows(leftRow, 0, leftRow.length, rightRow, 0, rightRow.length);
  }
A {@link MetaCellComparator} for <code>hbase:meta</code> catalog table {@link KeyValue}s.
hbase-common/src/main/java/org/apache/hadoop/hbase/MetaCellComparator.java